{
  "text": [
    "Some invertebrates have hard exoskeletons to protect themselves. What object in the picture is an example of such a protective structure?",
    "Could you identify the object in the picture that exemplifies a hard exoskeleton, which some invertebrates possess for defense and protection?",
    "Invertebrates often possess tough exoskeletons to serve as a form of protection. Please identify the object in the picture which serves as an example of such protective anatomy.",
    "What object in the picture could be considered an example of a protective structure, similar to the exoskeleton of certain invertebrate species?",
    "What object in the picture serves as an example of a protective exoskeleton that some invertebrates have?",
    "Invertebrates will often have a tough exoskeleton to protect themselves from danger. What object in the picture might serve as an example of this armor-like structure?"
  ],
  "is_sentence": true,
  "shapes": [
    {
      "label": "target",
      "labels": [
        "target"
      ],
      "shape_type": "polygon",
      "image_name": "133371041_4fbf4663d9_o.jpg",
      "points": [
        [
          2997.0,
          995.0
        ],
        [
          2989.0,
          977.0
        ],
        [
          2977.0,
          954.0
        ],
        [
          2963.0,
          912.0
        ],
        [
          2959.0,
          903.0
        ],
        [
          2951.0,
          888.0
        ],
        [
          2949.0,
          883.0
        ],
        [
          2948.0,
          878.0
        ],
        [
          2944.0,
          868.0
        ],
        [
          2939.0,
          858.0
        ],
        [
          2933.0,
          849.0
        ],
        [
          2920.0,
          832.0
        ],
        [
          2915.0,
          827.0
        ],
        [
          2907.0,
          817.0
        ],
        [
          2902.0,
          809.0
        ],
        [
          2899.0,
          802.0
        ],
        [
          2889.0,
          787.0
        ],
        [
          2883.0,
          781.0
        ],
        [
          2878.0,
          773.0
        ],
        [
          2875.0,
          766.0
        ],
        [
          2871.0,
          760.0
        ],
        [
          2858.0,
          745.0
        ],
        [
          2853.0,
          734.0
        ],
        [
          2851.0,
          731.0
        ],
        [
          2842.0,
          722.0
        ],
        [
          2837.0,
          716.0
        ],
        [
          2831.0,
          705.0
        ],
        [
          2822.0,
          692.0
        ],
        [
          2813.0,
          681.0
        ],
        [
          2782.0,
          649.0
        ],
        [
          2773.0,
          642.0
        ],
        [
          2773.0,
          641.0
        ],
        [
          2768.0,
          634.0
        ],
        [
          2742.0,
          609.0
        ],
        [
          2715.0,
          580.0
        ],
        [
          2714.0,
          580.0
        ],
        [
          2709.0,
          576.0
        ],
        [
          2687.0,
          555.0
        ],
        [
          2669.0,
          536.0
        ],
        [
          2665.0,
          534.0
        ],
        [
          2658.0,
          528.0
        ],
        [
          2647.0,
          517.0
        ],
        [
          2638.0,
          511.0
        ],
        [
          2629.0,
          503.0
        ],
        [
          2623.0,
          499.0
        ],
        [
          2618.0,
          497.0
        ],
        [
          2613.0,
          492.0
        ],
        [
          2603.0,
          485.0
        ],
        [
          2597.0,
          482.0
        ],
        [
          2591.0,
          476.0
        ],
        [
          2582.0,
          470.0
        ],
        [
          2576.0,
          468.0
        ],
        [
          2568.0,
          461.0
        ],
        [
          2565.0,
          460.0
        ],
        [
          2562.0,
          457.0
        ],
        [
          2559.0,
          455.0
        ],
        [
          2556.0,
          454.0
        ],
        [
          2541.0,
          443.0
        ],
        [
          2521.0,
          431.0
        ],
        [
          2508.0,
          425.0
        ],
        [
          2502.0,
          420.0
        ],
        [
          2494.0,
          415.0
        ],
        [
          2484.0,
          410.0
        ],
        [
          2473.0,
          402.0
        ],
        [
          2463.0,
          397.0
        ],
        [
          2451.0,
          388.0
        ],
        [
          2415.7142857142853,
          361.4285714285714
        ],
        [
          2367.142857142857,
          341.4285714285714
        ],
        [
          2308.5714285714284,
          324.99999999999994
        ],
        [
          2252.142857142857,
          340.71428571428567
        ],
        [
          2180.0,
          353.0
        ],
        [
          2168.0,
          355.0
        ],
        [
          2157.0,
          358.0
        ],
        [
          2147.0,
          362.0
        ],
        [
          2109.0,
          382.0
        ],
        [
          2088.0,
          390.0
        ],
        [
          2057.0,
          405.0
        ],
        [
          2041.0,
          416.0
        ],
        [
          2024.0,
          430.0
        ],
        [
          2011.0,
          438.0
        ],
        [
          2006.0,
          442.0
        ],
        [
          1992.0,
          455.0
        ],
        [
          1971.0,
          472.0
        ],
        [
          1962.0,
          481.0
        ],
        [
          1949.0,
          492.0
        ],
        [
          1942.0,
          496.0
        ],
        [
          1936.0,
          502.0
        ],
        [
          1932.0,
          507.0
        ],
        [
          1925.0,
          519.0
        ],
        [
          1913.0,
          543.0
        ],
        [
          1911.0,
          550.0
        ],
        [
          1907.0,
          558.0
        ],
        [
          1899.0,
          569.0
        ],
        [
          1887.0,
          579.0
        ],
        [
          1878.0,
          585.0
        ],
        [
          1859.0,
          601.0
        ],
        [
          1842.0,
          618.0
        ],
        [
          1835.0,
          626.0
        ],
        [
          1830.0,
          633.0
        ],
        [
          1790.0,
          672.0
        ],
        [
          1783.0,
          681.0
        ],
        [
          1774.0,
          695.0
        ],
        [
          1770.0,
          699.0
        ],
        [
          1770.0,
          710.0
        ],
        [
          1772.0,
          734.0
        ],
        [
          1772.0,
          749.0
        ],
        [
          1762.0,
          836.0
        ],
        [
          1762.0,
          845.0
        ],
        [
          1764.0,
          856.0
        ],
        [
          1764.0,
          866.0
        ],
        [
          1769.0,
          916.0
        ],
        [
          1783.0,
          1019.0
        ],
        [
          1792.0,
          1109.0
        ],
        [
          1793.0,
          1135.0
        ],
        [
          1793.0,
          1155.0
        ],
        [
          1784.0,
          1168.0
        ],
        [
          1782.0,
          1175.0
        ],
        [
          1782.0,
          1179.0
        ],
        [
          1781.0,
          1183.0
        ],
        [
          1779.0,
          1185.0
        ],
        [
          1764.0,
          1169.0
        ],
        [
          1721.0,
          1114.0
        ],
        [
          1708.0,
          1096.0
        ],
        [
          1672.0,
          1043.0
        ],
        [
          1635.0,
          974.0
        ],
        [
          1602.0,
          917.0
        ],
        [
          1596.0,
          905.0
        ],
        [
          1584.0,
          877.0
        ],
        [
          1582.0,
          870.0
        ],
        [
          1570.0,
          842.0
        ],
        [
          1565.0,
          833.0
        ],
        [
          1533.0,
          793.0
        ],
        [
          1528.0,
          788.0
        ],
        [
          1510.0,
          776.0
        ],
        [
          1504.0,
          770.0
        ],
        [
          1499.0,
          767.0
        ],
        [
          1492.0,
          761.0
        ],
        [
          1467.0,
          736.0
        ],
        [
          1463.0,
          733.0
        ],
        [
          1458.0,
          731.0
        ],
        [
          1455.0,
          728.0
        ],
        [
          1445.0,
          723.0
        ],
        [
          1434.0,
          719.0
        ],
        [
          1422.0,
          716.0
        ],
        [
          1418.0,
          714.0
        ],
        [
          1416.0,
          712.0
        ],
        [
          1410.0,
          710.0
        ],
        [
          1404.0,
          706.0
        ],
        [
          1388.0,
          699.0
        ],
        [
          1375.0,
          691.0
        ],
        [
          1365.0,
          687.0
        ],
        [
          1363.0,
          685.0
        ],
        [
          1344.0,
          677.0
        ],
        [
          1334.0,
          674.0
        ],
        [
          1307.0,
          661.0
        ],
        [
          1298.0,
          655.0
        ],
        [
          1272.0,
          643.0
        ],
        [
          1267.0,
          639.0
        ],
        [
          1252.0,
          631.0
        ],
        [
          1231.0,
          623.0
        ],
        [
          1220.0,
          621.0
        ],
        [
          1189.0,
          612.0
        ],
        [
          1180.0,
          608.0
        ],
        [
          1169.0,
          602.0
        ],
        [
          1162.0,
          599.0
        ],
        [
          1157.0,
          598.0
        ],
        [
          1150.0,
          594.0
        ],
        [
          1144.0,
          592.0
        ],
        [
          1132.0,
          590.0
        ],
        [
          1116.0,
          590.0
        ],
        [
          1070.0,
          586.0
        ],
        [
          1044.0,
          582.0
        ],
        [
          1029.0,
          581.0
        ],
        [
          1012.0,
          581.0
        ],
        [
          978.0,
          578.0
        ],
        [
          956.0,
          575.0
        ],
        [
          935.0,
          570.0
        ],
        [
          916.0,
          567.0
        ],
        [
          889.0,
          567.0
        ],
        [
          883.0,
          568.0
        ],
        [
          872.0,
          571.0
        ],
        [
          860.0,
          572.0
        ],
        [
          805.0,
          582.0
        ],
        [
          747.0,
          602.0
        ],
        [
          735.0,
          608.0
        ],
        [
          726.0,
          614.0
        ],
        [
          718.0,
          621.0
        ],
        [
          697.0,
          634.0
        ],
        [
          676.0,
          645.0
        ],
        [
          672.0,
          646.0
        ],
        [
          649.0,
          658.0
        ],
        [
          637.0,
          667.0
        ],
        [
          616.0,
          687.0
        ],
        [
          605.0,
          701.0
        ],
        [
          596.0,
          714.0
        ],
        [
          581.0,
          730.0
        ],
        [
          570.0,
          745.0
        ],
        [
          563.0,
          752.0
        ],
        [
          547.0,
          775.0
        ],
        [
          543.0,
          779.0
        ],
        [
          510.0,
          839.0
        ],
        [
          478.0,
          893.0
        ],
        [
          451.0,
          948.0
        ],
        [
          447.0,
          957.0
        ],
        [
          439.0,
          979.0
        ],
        [
          434.0,
          989.0
        ],
        [
          427.0,
          999.0
        ],
        [
          423.0,
          1006.0
        ],
        [
          416.0,
          1021.0
        ],
        [
          414.0,
          1030.0
        ],
        [
          413.0,
          1043.0
        ],
        [
          411.0,
          1053.0
        ],
        [
          408.0,
          1063.0
        ],
        [
          406.0,
          1076.0
        ],
        [
          405.0,
          1089.0
        ],
        [
          405.0,
          1104.0
        ],
        [
          403.0,
          1105.0
        ],
        [
          403.0,
          1107.0
        ],
        [
          407.0,
          1117.0
        ],
        [
          411.0,
          1130.0
        ],
        [
          411.0,
          1136.0
        ],
        [
          407.0,
          1176.0
        ],
        [
          400.0,
          1206.0
        ],
        [
          386.0,
          1226.0
        ],
        [
          371.0,
          1245.0
        ],
        [
          369.0,
          1252.0
        ],
        [
          361.0,
          1331.0
        ],
        [
          361.0,
          1351.0
        ],
        [
          360.0,
          1366.0
        ],
        [
          358.0,
          1384.0
        ],
        [
          354.0,
          1407.0
        ],
        [
          355.0,
          1435.0
        ],
        [
          354.0,
          1445.0
        ],
        [
          354.0,
          1453.0
        ],
        [
          358.0,
          1469.0
        ],
        [
          363.0,
          1498.0
        ],
        [
          373.0,
          1546.0
        ],
        [
          413.0,
          1667.0
        ],
        [
          418.0,
          1677.0
        ],
        [
          441.0,
          1718.0
        ],
        [
          463.0,
          1755.0
        ],
        [
          508.0,
          1804.0
        ],
        [
          553.0,
          1869.0
        ],
        [
          566.0,
          1879.0
        ],
        [
          583.0,
          1889.0
        ],
        [
          594.0,
          1897.0
        ],
        [
          604.0,
          1905.0
        ],
        [
          615.0,
          1915.0
        ],
        [
          625.0,
          1923.0
        ],
        [
          634.0,
          1929.0
        ],
        [
          647.0,
          1940.0
        ],
        [
          652.0,
          1943.0
        ],
        [
          661.0,
          1947.0
        ],
        [
          672.0,
          1954.0
        ],
        [
          702.0,
          1967.0
        ],
        [
          714.0,
          1971.0
        ],
        [
          730.0,
          1979.0
        ],
        [
          737.0,
          1984.0
        ],
        [
          762.0,
          1997.0
        ],
        [
          855.0,
          2026.0
        ],
        [
          939.0,
          2046.0
        ],
        [
          992.0,
          2046.0
        ],
        [
          1046.0,
          2044.0
        ],
        [
          1087.0,
          2039.0
        ],
        [
          1121.0,
          2033.0
        ],
        [
          1137.0,
          2029.0
        ],
        [
          1149.0,
          2025.0
        ],
        [
          1183.0,
          2012.0
        ],
        [
          1199.0,
          2004.0
        ],
        [
          1216.0,
          1998.0
        ],
        [
          1233.0,
          1990.0
        ],
        [
          1255.0,
          1983.0
        ],
        [
          1282.0,
          1972.0
        ],
        [
          1297.0,
          1964.0
        ],
        [
          1313.0,
          1953.0
        ],
        [
          1334.0,
          1934.0
        ],
        [
          1350.0,
          1922.0
        ],
        [
          1371.0,
          1903.0
        ],
        [
          1399.0,
          1876.0
        ],
        [
          1412.0,
          1865.0
        ],
        [
          1413.0,
          1865.0
        ],
        [
          1417.0,
          1861.0
        ],
        [
          1420.0,
          1856.0
        ],
        [
          1428.0,
          1846.0
        ],
        [
          1458.0,
          1816.0
        ],
        [
          1522.0,
          1695.0
        ],
        [
          1536.0,
          1667.0
        ],
        [
          1543.0,
          1650.0
        ],
        [
          1550.0,
          1636.0
        ],
        [
          1563.0,
          1617.0
        ],
        [
          1575.0,
          1601.0
        ],
        [
          1610.0,
          1548.0
        ],
        [
          1622.0,
          1531.0
        ],
        [
          1665.0,
          1499.0
        ],
        [
          1677.0,
          1493.0
        ],
        [
          1688.0,
          1489.0
        ],
        [
          1701.0,
          1482.0
        ],
        [
          1734.0,
          1455.0
        ],
        [
          1739.0,
          1449.0
        ],
        [
          1755.0,
          1422.0
        ],
        [
          1776.0,
          1391.0
        ],
        [
          1785.0,
          1379.0
        ],
        [
          1794.0,
          1369.0
        ],
        [
          1800.0,
          1369.0
        ],
        [
          1801.0,
          1368.0
        ],
        [
          1806.0,
          1368.0
        ],
        [
          1817.0,
          1374.0
        ],
        [
          1825.0,
          1381.0
        ],
        [
          1838.0,
          1394.0
        ],
        [
          1847.0,
          1402.0
        ],
        [
          1864.0,
          1414.0
        ],
        [
          1903.0,
          1432.0
        ],
        [
          1943.0,
          1442.0
        ],
        [
          1956.0,
          1444.0
        ],
        [
          1968.0,
          1447.0
        ],
        [
          1988.0,
          1454.0
        ],
        [
          1990.0,
          1456.0
        ],
        [
          1990.0,
          1457.0
        ],
        [
          1996.0,
          1465.0
        ],
        [
          2001.0,
          1470.0
        ],
        [
          2046.0,
          1507.0
        ],
        [
          2082.0,
          1538.0
        ],
        [
          2104.0,
          1561.0
        ],
        [
          2145.0,
          1606.0
        ],
        [
          2212.0,
          1676.0
        ],
        [
          2279.0,
          1709.0
        ],
        [
          2367.0,
          1764.0
        ],
        [
          2378.0,
          1766.0
        ],
        [
          2405.0,
          1769.0
        ],
        [
          2413.0,
          1771.0
        ],
        [
          2396.0,
          1772.0
        ],
        [
          2400.0,
          1772.0
        ],
        [
          2401.0,
          1773.0
        ],
        [
          2407.0,
          1774.0
        ],
        [
          2413.0,
          1774.0
        ],
        [
          2454.0,
          1781.0
        ],
        [
          2465.0,
          1784.0
        ],
        [
          2482.0,
          1786.0
        ],
        [
          2519.0,
          1788.0
        ],
        [
          2556.0,
          1788.0
        ],
        [
          2607.0,
          1773.0
        ],
        [
          2625.0,
          1772.0
        ],
        [
          2656.0,
          1772.0
        ],
        [
          2672.0,
          1771.0
        ],
        [
          2689.0,
          1766.0
        ],
        [
          2717.0,
          1752.0
        ],
        [
          2730.0,
          1744.0
        ],
        [
          2743.0,
          1739.0
        ],
        [
          2757.0,
          1732.0
        ],
        [
          2798.0,
          1707.0
        ],
        [
          2823.0,
          1689.0
        ],
        [
          2827.0,
          1685.0
        ],
        [
          2846.0,
          1672.0
        ],
        [
          2869.0,
          1649.0
        ],
        [
          2885.0,
          1636.0
        ],
        [
          2898.0,
          1627.0
        ],
        [
          2904.0,
          1622.0
        ],
        [
          2918.0,
          1608.0
        ],
        [
          2924.0,
          1598.0
        ],
        [
          2927.0,
          1594.0
        ],
        [
          2933.0,
          1588.0
        ],
        [
          2939.0,
          1580.0
        ],
        [
          2943.0,
          1572.0
        ],
        [
          2951.0,
          1560.0
        ],
        [
          2968.0,
          1538.0
        ],
        [
          2978.0,
          1523.0
        ],
        [
          2982.0,
          1516.0
        ],
        [
          2987.0,
          1505.0
        ],
        [
          2993.0,
          1487.0
        ],
        [
          2998.0,
          1477.0
        ],
        [
          2999.0,
          1472.0
        ],
        [
          3001.0,
          1467.0
        ],
        [
          3008.0,
          1454.0
        ],
        [
          3012.0,
          1444.0
        ],
        [
          3014.0,
          1436.0
        ],
        [
          3018.0,
          1428.0
        ],
        [
          3023.0,
          1413.0
        ],
        [
          3032.0,
          1372.0
        ],
        [
          3034.0,
          1355.0
        ],
        [
          3034.0,
          1345.0
        ],
        [
          3037.0,
          1319.0
        ],
        [
          3040.0,
          1301.0
        ],
        [
          3044.0,
          1283.0
        ],
        [
          3046.0,
          1269.0
        ],
        [
          3046.0,
          1248.0
        ],
        [
          3042.0,
          1229.0
        ],
        [
          3040.0,
          1208.0
        ],
        [
          3041.0,
          1168.0
        ],
        [
          3040.0,
          1161.0
        ],
        [
          3037.0,
          1147.0
        ],
        [
          3031.0,
          1126.0
        ],
        [
          3031.0,
          1121.0
        ],
        [
          3030.0,
          1116.0
        ],
        [
          3028.0,
          1110.0
        ],
        [
          3024.0,
          1102.0
        ],
        [
          3018.0,
          1083.0
        ],
        [
          3015.0,
          1069.0
        ],
        [
          3015.0,
          1064.0
        ],
        [
          3010.0,
          1041.0
        ],
        [
          3006.0,
          1026.0
        ],
        [
          3001.0,
          1012.0
        ],
        [
          2999.0,
          1001.0
        ]
      ],
      "group_id": null,
      "group_ids": [
        null
      ],
      "flags": {}
    }
  ]
}