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          "confidence": 1.0,
          "dst": "org_northbridge_logistics",
          "rel": "references",
          "src": "thr_supply_leak"
        },
        {
          "confidence": 1.0,
          "dst": "user_hiro",
          "rel": "alias_of",
          "src": "alias_docksparrow"
        },
        {
          "confidence": 1.0,
          "dst": "org_northbridge_logistics",
          "rel": "works_at",
          "src": "user_hiro"
        },
        {
          "confidence": 0.9,
          "dst": "event_project_lantern",
          "rel": "collaborates_on",
          "src": "user_hiro"
        }
      ],
      "task_id": "fixed_task_01",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_diya",
      "metadata": {
        "difficulty": "easy",
        "difficulty_level": 1,
        "question_id": "easy_03",
        "support_nodes": 7
      },
      "question": "alias_monsoonbyte authored post_drone_parts about event_black_kite. Which user behind that alias is directly connected to the Kestrel collaborator?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_diya",
          "rel": "alias_of",
          "src": "alias_monsoonbyte"
        },
        {
          "confidence": 1.0,
          "dst": "post_drone_parts",
          "rel": "authored_post",
          "src": "alias_monsoonbyte"
        },
        {
          "confidence": 1.0,
          "dst": "event_black_kite",
          "rel": "references",
          "src": "post_drone_parts"
        },
        {
          "confidence": 1.0,
          "dst": "org_kestrel_works",
          "rel": "works_at",
          "src": "user_ivy"
        },
        {
          "confidence": 0.9,
          "dst": "event_black_kite",
          "rel": "collaborates_on",
          "src": "user_ivy"
        },
        {
          "confidence": 0.86,
          "dst": "user_elin",
          "rel": "connected_to",
          "src": "user_ivy"
        }
      ],
      "task_id": "fixed_task_02",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_faris",
      "metadata": {
        "difficulty": "easy",
        "difficulty_level": 1,
        "question_id": "easy_04",
        "support_nodes": 6
      },
      "question": "alias_nightrelay references loc_rivergate. Which user behind it works at an org operating there and collaborates on event_project_lantern?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_faris",
          "rel": "alias_of",
          "src": "alias_nightrelay"
        },
        {
          "confidence": 1.0,
          "dst": "post_sat_phone_ping",
          "rel": "authored_post",
          "src": "alias_nightrelay"
        },
        {
          "confidence": 1.0,
          "dst": "loc_rivergate",
          "rel": "references",
          "src": "post_sat_phone_ping"
        },
        {
          "confidence": 1.0,
          "dst": "org_tidewatch_ops",
          "rel": "works_at",
          "src": "user_faris"
        },
        {
          "confidence": 1.0,
          "dst": "loc_rivergate",
          "rel": "operates_in",
          "src": "org_tidewatch_ops"
        },
        {
          "confidence": 0.9,
          "dst": "event_project_lantern",
          "rel": "collaborates_on",
          "src": "user_faris"
        }
      ],
      "task_id": "fixed_task_03",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_ivy",
      "metadata": {
        "difficulty": "easy",
        "difficulty_level": 1,
        "question_id": "easy_05",
        "support_nodes": 6
      },
      "question": "thr_port_audit discusses Black Kite and references Kestrel Works. Which alias_orchidfox user authored post_midnight_manifest and collaborates on Black Kite?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "event_black_kite",
          "rel": "discusses",
          "src": "thr_port_audit"
        },
        {
          "confidence": 1.0,
          "dst": "org_kestrel_works",
          "rel": "references",
          "src": "thr_port_audit"
        },
        {
          "confidence": 1.0,
          "dst": "user_ivy",
          "rel": "alias_of",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "post_midnight_manifest",
          "rel": "authored_post",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "org_kestrel_works",
          "rel": "works_at",
          "src": "user_ivy"
        },
        {
          "confidence": 0.9,
          "dst": "event_black_kite",
          "rel": "collaborates_on",
          "src": "user_ivy"
        }
      ],
      "task_id": "fixed_task_04",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_kian",
      "metadata": {
        "difficulty": "easy",
        "difficulty_level": 1,
        "question_id": "easy_06",
        "support_nodes": 5
      },
      "question": "Which Atlas Freight user behind alias_lanternmoth authored post_quay_ledgers and collaborates on event_glass_harbor?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_kian",
          "rel": "alias_of",
          "src": "alias_lanternmoth"
        },
        {
          "confidence": 1.0,
          "dst": "post_quay_ledgers",
          "rel": "authored_post",
          "src": "alias_lanternmoth"
        },
        {
          "confidence": 1.0,
          "dst": "org_atlas_freight",
          "rel": "works_at",
          "src": "user_kian"
        },
        {
          "confidence": 0.9,
          "dst": "event_glass_harbor",
          "rel": "collaborates_on",
          "src": "user_kian"
        }
      ],
      "task_id": "fixed_task_05",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_mika",
      "metadata": {
        "difficulty": "easy",
        "difficulty_level": 1,
        "question_id": "easy_07",
        "support_nodes": 5
      },
      "question": "Which Orion Customs user behind alias_basinraven authored post_customs_tag and collaborates on event_iron_wharf?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_mika",
          "rel": "alias_of",
          "src": "alias_basinraven"
        },
        {
          "confidence": 1.0,
          "dst": "post_customs_tag",
          "rel": "authored_post",
          "src": "alias_basinraven"
        },
        {
          "confidence": 1.0,
          "dst": "org_orion_customs",
          "rel": "works_at",
          "src": "user_mika"
        },
        {
          "confidence": 0.9,
          "dst": "event_iron_wharf",
          "rel": "collaborates_on",
          "src": "user_mika"
        }
      ],
      "task_id": "fixed_task_06",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_nora",
      "metadata": {
        "difficulty": "easy",
        "difficulty_level": 1,
        "question_id": "easy_08",
        "support_nodes": 5
      },
      "question": "Which user behind alias_emberglass posted basin_photo from Foundry Row and investigates Amber Veil?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_nora",
          "rel": "alias_of",
          "src": "alias_emberglass"
        },
        {
          "confidence": 1.0,
          "dst": "post_basin_photo",
          "rel": "authored_post",
          "src": "alias_emberglass"
        },
        {
          "confidence": 1.0,
          "dst": "loc_foundry_row",
          "rel": "references",
          "src": "post_basin_photo"
        },
        {
          "confidence": 0.9,
          "dst": "event_amber_veil",
          "rel": "investigates",
          "src": "user_nora"
        }
      ],
      "task_id": "fixed_task_07",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_soren",
      "metadata": {
        "difficulty": "easy",
        "difficulty_level": 1,
        "question_id": "easy_09",
        "support_nodes": 4
      },
      "question": "Which user behind alias_tideshard authored post_hull_signal and collaborates on Ghost Signal?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_soren",
          "rel": "alias_of",
          "src": "alias_tideshard"
        },
        {
          "confidence": 1.0,
          "dst": "post_hull_signal",
          "rel": "authored_post",
          "src": "alias_tideshard"
        },
        {
          "confidence": 0.9,
          "dst": "event_ghost_signal",
          "rel": "collaborates_on",
          "src": "user_soren"
        }
      ],
      "task_id": "fixed_task_08",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_tara",
      "metadata": {
        "difficulty": "easy",
        "difficulty_level": 1,
        "question_id": "easy_10",
        "support_nodes": 5
      },
      "question": "Which Harborlight Transit user behind alias_sablekeel authored post_uplink_note and reports on Ghost Signal?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_tara",
          "rel": "alias_of",
          "src": "alias_sablekeel"
        },
        {
          "confidence": 1.0,
          "dst": "post_uplink_note",
          "rel": "authored_post",
          "src": "alias_sablekeel"
        },
        {
          "confidence": 1.0,
          "dst": "org_harborlight_transit",
          "rel": "works_at",
          "src": "user_tara"
        },
        {
          "confidence": 0.9,
          "dst": "event_ghost_signal",
          "rel": "reports_on",
          "src": "user_tara"
        }
      ],
      "task_id": "fixed_task_09",
      "task_type": "fixed_trace"
    },
    {
      "answer": "org_northbridge_logistics",
      "metadata": {
        "difficulty": "mid",
        "difficulty_level": 2,
        "question_id": "mid_01",
        "support_nodes": 17
      },
      "question": "Follow alias_docksparrow through post_shift_roster, Dockyard 17, and the Lantern chain. Return the org node id.",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_hiro",
          "rel": "alias_of",
          "src": "alias_docksparrow"
        },
        {
          "confidence": 1.0,
          "dst": "post_shift_roster",
          "rel": "authored_post",
          "src": "alias_docksparrow"
        },
        {
          "confidence": 1.0,
          "dst": "loc_dockyard17",
          "rel": "references",
          "src": "post_shift_roster"
        },
        {
          "confidence": 1.0,
          "dst": "org_northbridge_logistics",
          "rel": "references",
          "src": "post_shift_roster"
        },
        {
          "confidence": 1.0,
          "dst": "org_northbridge_logistics",
          "rel": "references",
          "src": "thr_supply_leak"
        },
        {
          "confidence": 1.0,
          "dst": "org_northbridge_logistics",
          "rel": "works_at",
          "src": "user_hiro"
        },
        {
          "confidence": 1.0,
          "dst": "loc_dockyard17",
          "rel": "located_in",
          "src": "user_hiro"
        },
        {
          "confidence": 0.9,
          "dst": "event_project_lantern",
          "rel": "collaborates_on",
          "src": "user_hiro"
        },
        {
          "confidence": 0.9,
          "dst": "event_project_lantern",
          "rel": "collaborates_on",
          "src": "user_bharat"
        },
        {
          "confidence": 0.95,
          "dst": "user_hiro",
          "rel": "connected_to",
          "src": "user_bharat"
        },
        {
          "confidence": 0.92,
          "dst": "user_faris",
          "rel": "connected_to",
          "src": "user_hiro"
        },
        {
          "confidence": 1.0,
          "dst": "user_ivy",
          "rel": "alias_of",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "post_midnight_manifest",
          "rel": "authored_post",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "loc_dockyard17",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "user_kian",
          "rel": "alias_of",
          "src": "alias_lanternmoth"
        },
        {
          "confidence": 1.0,
          "dst": "post_quay_ledgers",
          "rel": "authored_post",
          "src": "alias_lanternmoth"
        },
        {
          "confidence": 1.0,
          "dst": "loc_east_quay",
          "rel": "references",
          "src": "post_quay_ledgers"
        },
        {
          "confidence": 1.0,
          "dst": "event_glass_harbor",
          "rel": "references",
          "src": "post_quay_ledgers"
        }
      ],
      "task_id": "fixed_task_10",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_kian",
      "metadata": {
        "difficulty": "mid",
        "difficulty_level": 2,
        "question_id": "mid_02",
        "support_nodes": 17
      },
      "question": "Across the Glass Harbor cluster, which user behind alias_lanternmoth links to the Atlas Freight network from thr_quiet_manifest?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_kian",
          "rel": "alias_of",
          "src": "alias_lanternmoth"
        },
        {
          "confidence": 1.0,
          "dst": "post_quay_ledgers",
          "rel": "authored_post",
          "src": "alias_lanternmoth"
        },
        {
          "confidence": 1.0,
          "dst": "loc_east_quay",
          "rel": "references",
          "src": "post_quay_ledgers"
        },
        {
          "confidence": 1.0,
          "dst": "event_glass_harbor",
          "rel": "references",
          "src": "post_quay_ledgers"
        },
        {
          "confidence": 1.0,
          "dst": "thr_quiet_manifest",
          "rel": "authored_thread",
          "src": "user_kian"
        },
        {
          "confidence": 1.0,
          "dst": "event_glass_harbor",
          "rel": "discusses",
          "src": "thr_quiet_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "org_atlas_freight",
          "rel": "references",
          "src": "thr_quiet_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "org_atlas_freight",
          "rel": "works_at",
          "src": "user_kian"
        },
        {
          "confidence": 1.0,
          "dst": "org_atlas_freight",
          "rel": "works_at",
          "src": "user_omar"
        },
        {
          "confidence": 0.9,
          "dst": "event_glass_harbor",
          "rel": "collaborates_on",
          "src": "user_kian"
        },
        {
          "confidence": 0.9,
          "dst": "event_glass_harbor",
          "rel": "collaborates_on",
          "src": "user_omar"
        },
        {
          "confidence": 0.9,
          "dst": "event_glass_harbor",
          "rel": "monitors",
          "src": "user_priya"
        },
        {
          "confidence": 0.93,
          "dst": "user_omar",
          "rel": "connected_to",
          "src": "user_kian"
        },
        {
          "confidence": 0.9,
          "dst": "user_mika",
          "rel": "connected_to",
          "src": "user_omar"
        },
        {
          "confidence": 1.0,
          "dst": "user_ivy",
          "rel": "alias_of",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "post_midnight_manifest",
          "rel": "authored_post",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "loc_dockyard17",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "user_mika",
          "rel": "alias_of",
          "src": "alias_basinraven"
        },
        {
          "confidence": 1.0,
          "dst": "post_customs_tag",
          "rel": "authored_post",
          "src": "alias_basinraven"
        }
      ],
      "task_id": "fixed_task_11",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_mika",
      "metadata": {
        "difficulty": "mid",
        "difficulty_level": 2,
        "question_id": "mid_03",
        "support_nodes": 17
      },
      "question": "Trace alias_basinraven through post_customs_tag, thr_customs_breach, and the Orion Customs collaboration chain. Who is it?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_mika",
          "rel": "alias_of",
          "src": "alias_basinraven"
        },
        {
          "confidence": 1.0,
          "dst": "post_customs_tag",
          "rel": "authored_post",
          "src": "alias_basinraven"
        },
        {
          "confidence": 1.0,
          "dst": "loc_north_basin",
          "rel": "references",
          "src": "post_customs_tag"
        },
        {
          "confidence": 1.0,
          "dst": "event_iron_wharf",
          "rel": "references",
          "src": "post_customs_tag"
        },
        {
          "confidence": 1.0,
          "dst": "thr_customs_breach",
          "rel": "authored_thread",
          "src": "user_mika"
        },
        {
          "confidence": 1.0,
          "dst": "event_iron_wharf",
          "rel": "discusses",
          "src": "thr_customs_breach"
        },
        {
          "confidence": 1.0,
          "dst": "org_orion_customs",
          "rel": "references",
          "src": "thr_customs_breach"
        },
        {
          "confidence": 1.0,
          "dst": "org_orion_customs",
          "rel": "works_at",
          "src": "user_mika"
        },
        {
          "confidence": 1.0,
          "dst": "org_orion_customs",
          "rel": "works_at",
          "src": "user_quinn"
        },
        {
          "confidence": 0.9,
          "dst": "event_iron_wharf",
          "rel": "collaborates_on",
          "src": "user_mika"
        },
        {
          "confidence": 0.9,
          "dst": "event_iron_wharf",
          "rel": "collaborates_on",
          "src": "user_quinn"
        },
        {
          "confidence": 0.89,
          "dst": "user_quinn",
          "rel": "connected_to",
          "src": "user_mika"
        },
        {
          "confidence": 0.88,
          "dst": "user_nora",
          "rel": "connected_to",
          "src": "user_quinn"
        },
        {
          "confidence": 0.77,
          "dst": "org_emberline_security",
          "rel": "connected_to",
          "src": "org_orion_customs"
        },
        {
          "confidence": 1.0,
          "dst": "user_ivy",
          "rel": "alias_of",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "post_midnight_manifest",
          "rel": "authored_post",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "loc_dockyard17",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "user_kian",
          "rel": "alias_of",
          "src": "alias_lanternmoth"
        }
      ],
      "task_id": "fixed_task_12",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_rhea",
      "metadata": {
        "difficulty": "mid",
        "difficulty_level": 2,
        "question_id": "mid_04",
        "support_nodes": 18
      },
      "question": "In the Ember Tide and Amber Veil overlap, which Foundry Row user behind alias_cinderveil collaborates on Ember Tide?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_rhea",
          "rel": "alias_of",
          "src": "alias_cinderveil"
        },
        {
          "confidence": 1.0,
          "dst": "post_foundry_map",
          "rel": "authored_post",
          "src": "alias_cinderveil"
        },
        {
          "confidence": 1.0,
          "dst": "loc_foundry_row",
          "rel": "references",
          "src": "post_foundry_map"
        },
        {
          "confidence": 1.0,
          "dst": "event_ember_tide",
          "rel": "references",
          "src": "post_foundry_map"
        },
        {
          "confidence": 1.0,
          "dst": "thr_foundry_watch",
          "rel": "authored_thread",
          "src": "user_nora"
        },
        {
          "confidence": 1.0,
          "dst": "event_ember_tide",
          "rel": "discusses",
          "src": "thr_foundry_watch"
        },
        {
          "confidence": 1.0,
          "dst": "org_emberline_security",
          "rel": "references",
          "src": "thr_foundry_watch"
        },
        {
          "confidence": 1.0,
          "dst": "thr_ember_tide_watch",
          "rel": "authored_thread",
          "src": "user_rhea"
        },
        {
          "confidence": 1.0,
          "dst": "event_ember_tide",
          "rel": "discusses",
          "src": "thr_ember_tide_watch"
        },
        {
          "confidence": 1.0,
          "dst": "loc_foundry_row",
          "rel": "references",
          "src": "thr_ember_tide_watch"
        },
        {
          "confidence": 1.0,
          "dst": "org_emberline_security",
          "rel": "works_at",
          "src": "user_rhea"
        },
        {
          "confidence": 1.0,
          "dst": "org_emberline_security",
          "rel": "works_at",
          "src": "user_nora"
        },
        {
          "confidence": 0.9,
          "dst": "event_amber_veil",
          "rel": "investigates",
          "src": "user_nora"
        },
        {
          "confidence": 0.9,
          "dst": "event_ember_tide",
          "rel": "collaborates_on",
          "src": "user_rhea"
        },
        {
          "confidence": 0.87,
          "dst": "user_rhea",
          "rel": "connected_to",
          "src": "user_nora"
        },
        {
          "confidence": 0.77,
          "dst": "event_ghost_signal",
          "rel": "connected_to",
          "src": "event_ember_tide"
        },
        {
          "confidence": 1.0,
          "dst": "user_ivy",
          "rel": "alias_of",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "post_midnight_manifest",
          "rel": "authored_post",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "loc_dockyard17",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "user_kian",
          "rel": "alias_of",
          "src": "alias_lanternmoth"
        }
      ],
      "task_id": "fixed_task_13",
      "task_type": "fixed_trace"
    },
    {
      "answer": "org_harborlight_transit",
      "metadata": {
        "difficulty": "mid",
        "difficulty_level": 2,
        "question_id": "mid_05",
        "support_nodes": 17
      },
      "question": "Follow alias_tideshard from post_hull_signal into thr_uplink_route and the Harborlight relay. Return the org node id.",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_soren",
          "rel": "alias_of",
          "src": "alias_tideshard"
        },
        {
          "confidence": 1.0,
          "dst": "post_hull_signal",
          "rel": "authored_post",
          "src": "alias_tideshard"
        },
        {
          "confidence": 1.0,
          "dst": "loc_uplink_yard",
          "rel": "references",
          "src": "post_hull_signal"
        },
        {
          "confidence": 1.0,
          "dst": "event_ghost_signal",
          "rel": "references",
          "src": "post_hull_signal"
        },
        {
          "confidence": 1.0,
          "dst": "thr_uplink_route",
          "rel": "authored_thread",
          "src": "user_soren"
        },
        {
          "confidence": 1.0,
          "dst": "event_ghost_signal",
          "rel": "discusses",
          "src": "thr_uplink_route"
        },
        {
          "confidence": 1.0,
          "dst": "org_harborlight_transit",
          "rel": "references",
          "src": "thr_uplink_route"
        },
        {
          "confidence": 1.0,
          "dst": "org_harborlight_transit",
          "rel": "works_at",
          "src": "user_soren"
        },
        {
          "confidence": 1.0,
          "dst": "org_harborlight_transit",
          "rel": "works_at",
          "src": "user_tara"
        },
        {
          "confidence": 0.9,
          "dst": "event_ghost_signal",
          "rel": "collaborates_on",
          "src": "user_soren"
        },
        {
          "confidence": 0.9,
          "dst": "event_ghost_signal",
          "rel": "reports_on",
          "src": "user_tara"
        },
        {
          "confidence": 0.86,
          "dst": "user_soren",
          "rel": "connected_to",
          "src": "user_rhea"
        },
        {
          "confidence": 0.86,
          "dst": "user_tara",
          "rel": "connected_to",
          "src": "user_soren"
        },
        {
          "confidence": 1.0,
          "dst": "loc_uplink_yard",
          "rel": "operates_in",
          "src": "org_harborlight_transit"
        },
        {
          "confidence": 0.77,
          "dst": "org_tidewatch_ops",
          "rel": "connected_to",
          "src": "org_harborlight_transit"
        },
        {
          "confidence": 1.0,
          "dst": "user_ivy",
          "rel": "alias_of",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "post_midnight_manifest",
          "rel": "authored_post",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "loc_dockyard17",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "user_kian",
          "rel": "alias_of",
          "src": "alias_lanternmoth"
        }
      ],
      "task_id": "fixed_task_14",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_leena",
      "metadata": {
        "difficulty": "mid",
        "difficulty_level": 2,
        "question_id": "mid_06",
        "support_nodes": 17
      },
      "question": "Which Sunmesh user behind alias_frostledger connects post_lantern_route to thr_relay_map and the Sector 9 monitoring chain?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_leena",
          "rel": "alias_of",
          "src": "alias_frostledger"
        },
        {
          "confidence": 1.0,
          "dst": "post_lantern_route",
          "rel": "authored_post",
          "src": "alias_frostledger"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "references",
          "src": "post_lantern_route"
        },
        {
          "confidence": 1.0,
          "dst": "org_sunmesh_analytics",
          "rel": "references",
          "src": "post_lantern_route"
        },
        {
          "confidence": 1.0,
          "dst": "thr_relay_map",
          "rel": "authored_thread",
          "src": "user_leena"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "discusses",
          "src": "thr_relay_map"
        },
        {
          "confidence": 1.0,
          "dst": "org_sunmesh_analytics",
          "rel": "references",
          "src": "thr_relay_map"
        },
        {
          "confidence": 1.0,
          "dst": "org_sunmesh_analytics",
          "rel": "works_at",
          "src": "user_leena"
        },
        {
          "confidence": 1.0,
          "dst": "org_sunmesh_analytics",
          "rel": "works_at",
          "src": "user_priya"
        },
        {
          "confidence": 1.0,
          "dst": "loc_sector9",
          "rel": "located_in",
          "src": "user_leena"
        },
        {
          "confidence": 1.0,
          "dst": "loc_sector9",
          "rel": "operates_in",
          "src": "org_sunmesh_analytics"
        },
        {
          "confidence": 0.9,
          "dst": "event_project_lantern",
          "rel": "monitors",
          "src": "user_leena"
        },
        {
          "confidence": 0.91,
          "dst": "user_leena",
          "rel": "connected_to",
          "src": "user_priya"
        },
        {
          "confidence": 0.83,
          "dst": "user_aria",
          "rel": "connected_to",
          "src": "user_leena"
        },
        {
          "confidence": 1.0,
          "dst": "user_ivy",
          "rel": "alias_of",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "post_midnight_manifest",
          "rel": "authored_post",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "loc_dockyard17",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "user_kian",
          "rel": "alias_of",
          "src": "alias_lanternmoth"
        },
        {
          "confidence": 1.0,
          "dst": "post_quay_ledgers",
          "rel": "authored_post",
          "src": "alias_lanternmoth"
        },
        {
          "confidence": 1.0,
          "dst": "loc_east_quay",
          "rel": "references",
          "src": "post_quay_ledgers"
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      ],
      "task_id": "fixed_task_15",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_nora",
      "metadata": {
        "difficulty": "mid",
        "difficulty_level": 2,
        "question_id": "mid_07",
        "support_nodes": 18
      },
      "question": "Which user behind alias_emberglass is tied to Amber Veil after combining post_basin_photo, thr_basin_shift, and the Foundry Row investigation chain?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_nora",
          "rel": "alias_of",
          "src": "alias_emberglass"
        },
        {
          "confidence": 1.0,
          "dst": "post_basin_photo",
          "rel": "authored_post",
          "src": "alias_emberglass"
        },
        {
          "confidence": 1.0,
          "dst": "loc_foundry_row",
          "rel": "references",
          "src": "post_basin_photo"
        },
        {
          "confidence": 1.0,
          "dst": "event_amber_veil",
          "rel": "references",
          "src": "post_basin_photo"
        },
        {
          "confidence": 1.0,
          "dst": "thr_basin_shift",
          "rel": "authored_thread",
          "src": "user_quinn"
        },
        {
          "confidence": 1.0,
          "dst": "event_amber_veil",
          "rel": "discusses",
          "src": "thr_basin_shift"
        },
        {
          "confidence": 1.0,
          "dst": "loc_north_basin",
          "rel": "references",
          "src": "thr_basin_shift"
        },
        {
          "confidence": 1.0,
          "dst": "org_emberline_security",
          "rel": "works_at",
          "src": "user_nora"
        },
        {
          "confidence": 1.0,
          "dst": "org_orion_customs",
          "rel": "works_at",
          "src": "user_quinn"
        },
        {
          "confidence": 1.0,
          "dst": "loc_foundry_row",
          "rel": "located_in",
          "src": "user_nora"
        },
        {
          "confidence": 0.9,
          "dst": "event_amber_veil",
          "rel": "investigates",
          "src": "user_nora"
        },
        {
          "confidence": 0.88,
          "dst": "user_nora",
          "rel": "connected_to",
          "src": "user_quinn"
        },
        {
          "confidence": 0.87,
          "dst": "user_rhea",
          "rel": "connected_to",
          "src": "user_nora"
        },
        {
          "confidence": 0.77,
          "dst": "org_emberline_security",
          "rel": "connected_to",
          "src": "org_orion_customs"
        },
        {
          "confidence": 1.0,
          "dst": "user_ivy",
          "rel": "alias_of",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "post_midnight_manifest",
          "rel": "authored_post",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "loc_dockyard17",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "user_kian",
          "rel": "alias_of",
          "src": "alias_lanternmoth"
        }
      ],
      "task_id": "fixed_task_16",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_ivy",
      "metadata": {
        "difficulty": "mid",
        "difficulty_level": 2,
        "question_id": "mid_08",
        "support_nodes": 17
      },
      "question": "Combine alias_orchidfox, post_midnight_manifest, thr_supply_leak, and the Lantern to Glass Harbor bridge. Which user starts that chain?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_ivy",
          "rel": "alias_of",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "post_midnight_manifest",
          "rel": "authored_post",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "loc_dockyard17",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "thr_supply_leak",
          "rel": "authored_thread",
          "src": "user_diya"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "discusses",
          "src": "thr_supply_leak"
        },
        {
          "confidence": 1.0,
          "dst": "org_northbridge_logistics",
          "rel": "references",
          "src": "thr_supply_leak"
        },
        {
          "confidence": 1.0,
          "dst": "org_kestrel_works",
          "rel": "works_at",
          "src": "user_ivy"
        },
        {
          "confidence": 0.9,
          "dst": "event_black_kite",
          "rel": "collaborates_on",
          "src": "user_ivy"
        },
        {
          "confidence": 0.95,
          "dst": "user_bharat",
          "rel": "connected_to",
          "src": "user_ivy"
        },
        {
          "confidence": 0.86,
          "dst": "user_elin",
          "rel": "connected_to",
          "src": "user_ivy"
        },
        {
          "confidence": 0.77,
          "dst": "event_glass_harbor",
          "rel": "connected_to",
          "src": "event_project_lantern"
        },
        {
          "confidence": 0.9,
          "dst": "event_glass_harbor",
          "rel": "collaborates_on",
          "src": "user_kian"
        },
        {
          "confidence": 0.9,
          "dst": "event_glass_harbor",
          "rel": "monitors",
          "src": "user_priya"
        },
        {
          "confidence": 1.0,
          "dst": "user_kian",
          "rel": "alias_of",
          "src": "alias_lanternmoth"
        },
        {
          "confidence": 1.0,
          "dst": "post_quay_ledgers",
          "rel": "authored_post",
          "src": "alias_lanternmoth"
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      ],
      "task_id": "fixed_task_17",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_diya",
      "metadata": {
        "difficulty": "mid",
        "difficulty_level": 2,
        "question_id": "mid_09",
        "support_nodes": 18
      },
      "question": "Which user behind alias_monsoonbyte sits at the overlap of Blueharbor Media, Project Lantern, Black Kite, and the Ivy connection chain?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_diya",
          "rel": "alias_of",
          "src": "alias_monsoonbyte"
        },
        {
          "confidence": 1.0,
          "dst": "post_drone_parts",
          "rel": "authored_post",
          "src": "alias_monsoonbyte"
        },
        {
          "confidence": 1.0,
          "dst": "event_black_kite",
          "rel": "references",
          "src": "post_drone_parts"
        },
        {
          "confidence": 1.0,
          "dst": "thr_supply_leak",
          "rel": "authored_thread",
          "src": "user_diya"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "discusses",
          "src": "thr_supply_leak"
        },
        {
          "confidence": 1.0,
          "dst": "thr_port_audit",
          "rel": "authored_thread",
          "src": "user_jules"
        },
        {
          "confidence": 1.0,
          "dst": "event_black_kite",
          "rel": "discusses",
          "src": "thr_port_audit"
        },
        {
          "confidence": 1.0,
          "dst": "org_blueharbor_media",
          "rel": "works_at",
          "src": "user_diya"
        },
        {
          "confidence": 1.0,
          "dst": "org_kestrel_works",
          "rel": "works_at",
          "src": "user_ivy"
        },
        {
          "confidence": 1.0,
          "dst": "org_blueharbor_media",
          "rel": "works_at",
          "src": "user_jules"
        },
        {
          "confidence": 0.9,
          "dst": "event_project_lantern",
          "rel": "investigates",
          "src": "user_diya"
        },
        {
          "confidence": 0.9,
          "dst": "event_black_kite",
          "rel": "collaborates_on",
          "src": "user_ivy"
        },
        {
          "confidence": 0.9,
          "dst": "event_black_kite",
          "rel": "reports_on",
          "src": "user_jules"
        },
        {
          "confidence": 0.9,
          "dst": "user_diya",
          "rel": "connected_to",
          "src": "user_faris"
        },
        {
          "confidence": 0.86,
          "dst": "user_elin",
          "rel": "connected_to",
          "src": "user_ivy"
        },
        {
          "confidence": 1.0,
          "dst": "user_ivy",
          "rel": "alias_of",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "post_midnight_manifest",
          "rel": "authored_post",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "loc_dockyard17",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "user_kian",
          "rel": "alias_of",
          "src": "alias_lanternmoth"
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      ],
      "task_id": "fixed_task_18",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_bharat",
      "metadata": {
        "difficulty": "mid",
        "difficulty_level": 2,
        "question_id": "mid_10",
        "support_nodes": 17
      },
      "question": "Who is the Northbridge user behind alias_steelquill when combining post_relay_schedule, thr_supply_leak, Dockyard 17, and Lantern collaborator edges?",
      "supporting_edges": [
        {
          "confidence": 1.0,
          "dst": "user_bharat",
          "rel": "alias_of",
          "src": "alias_steelquill"
        },
        {
          "confidence": 1.0,
          "dst": "post_relay_schedule",
          "rel": "authored_post",
          "src": "alias_steelquill"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "references",
          "src": "post_relay_schedule"
        },
        {
          "confidence": 1.0,
          "dst": "loc_sector9",
          "rel": "references",
          "src": "post_relay_schedule"
        },
        {
          "confidence": 1.0,
          "dst": "thr_supply_leak",
          "rel": "authored_thread",
          "src": "user_diya"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "discusses",
          "src": "thr_supply_leak"
        },
        {
          "confidence": 1.0,
          "dst": "org_northbridge_logistics",
          "rel": "references",
          "src": "thr_supply_leak"
        },
        {
          "confidence": 1.0,
          "dst": "org_northbridge_logistics",
          "rel": "works_at",
          "src": "user_bharat"
        },
        {
          "confidence": 1.0,
          "dst": "org_northbridge_logistics",
          "rel": "works_at",
          "src": "user_hiro"
        },
        {
          "confidence": 1.0,
          "dst": "loc_dockyard17",
          "rel": "located_in",
          "src": "user_bharat"
        },
        {
          "confidence": 1.0,
          "dst": "loc_dockyard17",
          "rel": "located_in",
          "src": "user_hiro"
        },
        {
          "confidence": 0.9,
          "dst": "event_project_lantern",
          "rel": "collaborates_on",
          "src": "user_bharat"
        },
        {
          "confidence": 0.9,
          "dst": "event_project_lantern",
          "rel": "collaborates_on",
          "src": "user_hiro"
        },
        {
          "confidence": 0.95,
          "dst": "user_bharat",
          "rel": "connected_to",
          "src": "user_ivy"
        },
        {
          "confidence": 0.95,
          "dst": "user_hiro",
          "rel": "connected_to",
          "src": "user_bharat"
        },
        {
          "confidence": 1.0,
          "dst": "user_ivy",
          "rel": "alias_of",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "post_midnight_manifest",
          "rel": "authored_post",
          "src": "alias_orchidfox"
        },
        {
          "confidence": 1.0,
          "dst": "loc_dockyard17",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "event_project_lantern",
          "rel": "references",
          "src": "post_midnight_manifest"
        },
        {
          "confidence": 1.0,
          "dst": "user_kian",
          "rel": "alias_of",
          "src": "alias_lanternmoth"
        },
        {
          "confidence": 1.0,
          "dst": "post_quay_ledgers",
          "rel": "authored_post",
          "src": "alias_lanternmoth"
        },
        {
          "confidence": 1.0,
          "dst": "loc_east_quay",
          "rel": "references",
          "src": "post_quay_ledgers"
        }
      ],
      "task_id": "fixed_task_19",
      "task_type": "fixed_trace"
    },
    {
      "answer": "user_ivy",
      "metadata": {
        "difficulty": "high",
        "difficulty_level": 3,
        "question_id": "high_01",
        "support_nodes": 50
      },
      "question": "Lantern to Glass Harbor handoff: identify the user behind alias_orchidfox after combining Lantern logistics, Dockyard links, and Atlas Freight bridge evidence.",
      "supporting_edges": [
        {
          "confidence": 1.0,
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        {
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        {
          "confidence": 1.0,
          "dst": "loc_rivergate",
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        {
          "confidence": 1.0,
          "dst": "loc_foundry_row",
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        {
          "confidence": 1.0,
          "dst": "loc_north_basin",
          "rel": "operates_in",
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        {
          "confidence": 0.83,
          "dst": "user_gita",
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        },
        {
          "confidence": 0.86,
          "dst": "user_elin",
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        },
        {
          "confidence": 0.89,
          "dst": "user_quinn",
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        },
        {
          "confidence": 0.88,
          "dst": "user_nora",
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        },
        {
          "confidence": 0.87,
          "dst": "user_rhea",
          "rel": "connected_to",
          "src": "user_nora"
        },
        {
          "confidence": 0.77,
          "dst": "event_amber_veil",
          "rel": "connected_to",
          "src": "event_black_kite"
        },
        {
          "confidence": 0.77,
          "dst": "org_emberline_security",
          "rel": "connected_to",
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        },
        {
          "confidence": 1.0,
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        },
        {
          "confidence": 1.0,
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          "src": "alias_basinraven"
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        {
          "confidence": 1.0,
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        {
          "confidence": 1.0,
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        {
          "confidence": 1.0,
          "dst": "user_diya",
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        },
        {
          "confidence": 1.0,
          "dst": "user_faris",
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          "src": "alias_nightrelay"
        },
        {
          "confidence": 1.0,
          "dst": "user_elin",
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          "src": "alias_mapleghost"
        },
        {
          "confidence": 1.0,
          "dst": "user_hiro",
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          "src": "alias_docksparrow"
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        {
          "confidence": 1.0,
          "dst": "user_soren",
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          "src": "alias_tideshard"
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        {
          "confidence": 1.0,
          "dst": "user_priya",
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        {
          "confidence": 1.0,
          "dst": "user_omar",
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          "src": "alias_ironwhisper"
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        {
          "confidence": 1.0,
          "dst": "user_rhea",
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          "src": "alias_cinderveil"
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        {
          "confidence": 1.0,
          "dst": "user_tara",
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        {
          "confidence": 1.0,
          "dst": "user_kian",
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        {
          "confidence": 1.0,
          "dst": "user_leena",
          "rel": "alias_of",
          "src": "alias_frostledger"
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      ],
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    },
    {
      "answer": "user_tara",
      "metadata": {
        "difficulty": "high",
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      "question": "Ghost Signal and Ember Tide relay: which user behind alias_sablekeel is the Harborlight reporting endpoint?",
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        {
          "confidence": 1.0,
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          "confidence": 1.0,
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          "confidence": 1.0,
          "dst": "user_faris",
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        {
          "confidence": 1.0,
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        {
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        {
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        {
          "confidence": 1.0,
          "dst": "org_helios_labs",
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        {
          "confidence": 1.0,
          "dst": "loc_sector9",
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        {
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      "question": "End-to-end benchmark sweep: across Lantern, Black Kite, Glass Harbor, Iron Wharf, Ember Tide, and Ghost Signal, which user behind alias_hollowsignal anchors the Sunmesh monitoring side?",
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        {
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          "dst": "org_apex_dynamics",
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          "dst": "org_blueharbor_media",
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        {
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}