Update README.md

README.md

@@ -42,7 +42,7 @@ This comprehensive set of question patterns is derived from a complete four-clas
 - `<s,p,*>` (object discovery): Questions about an entity (the subject) with specific relation constraints (the predicate) but misses the target entity (the object). The task is to answer one specific aspect of the entity. Example: “What theories and principles has Isaac Newton developed?”
 - `<s,*,o>` (predicate discovery): Questions about any relations (the predicate) between two entities (the subject and object). The task is to provide the relations between two entities. Example: “How is Isaac Newton and Albert Einstein related?”
 - `<s,p,o>` (fact check): Questions about specific relations (the predicate) between two entities (the subject and object). The task is to check the existence of a specific relationship between the two entities. Example: “Have Isaac Newton and Albert Einstein both contributed to the same same field of science?”
-- nested types: Comples questions involving the nesting of multiple basic questions. For example, nested questions can be about general information of an unknown entity with specific relation constraints. Example: “Tell me about the scientist who developed univsersal gravitation.”
+- nested types: Complex questions involving the nesting of multiple basic questions. For example, nested questions can be about general information of an unknown entity with specific relation constraints. Example: “Tell me about the scientist who developed univsersal gravitation.”
 
 ### Dataset Sources