Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Difficulties on Theory | Statement: [On the Origin of Species, notableChapter, Difficulties on Theory]

Target entity: Difficulties on Theory
Context triple: [On the Origin of Species, notableChapter, Difficulties on Theory]

• A. On Contradiction
  "On Contradiction" is a 1937 philosophical essay by Mao Zedong that systematically applies and develops Marxist dialectical materialism to analyze the nature and role of contradictions in social and historical processes.
• B. Standard Theory
  Standard Theory is an early framework in generative grammar, developed by Noam Chomsky in the 1960s, that formalizes the relationship between deep and surface structures in syntactic analysis.
• C. On Practice
  "On Practice" is a philosophical essay by Mao Zedong that expounds a Marxist theory of knowledge, emphasizing the primacy of practical experience in the formation and testing of ideas.
• D. Revised Extended Standard Theory
  Revised Extended Standard Theory is a later development in generative grammar that expanded and refined Chomsky’s Standard Theory by incorporating more sophisticated treatments of syntax–semantics interfaces and constraints on transformations.
• E. Science of Logic
  Science of Logic is a foundational philosophical work by G.W.F. Hegel that systematically develops his dialectical method and metaphysical account of concepts, being, and reality.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Difficulties on Theory
Triple: [On the Origin of Species, notableChapter, Difficulties on Theory]

"Difficulties on Theory" is a chapter in Charles Darwin’s seminal work *On the Origin of Species* in which he addresses major objections and apparent problems with his theory of evolution by natural selection.

Target entity: Difficulties on Theory
Target entity description: "Difficulties on Theory" is a chapter in Charles Darwin’s seminal work *On the Origin of Species* in which he addresses major objections and apparent problems with his theory of evolution by natural selection.

• A. On Contradiction
  "On Contradiction" is a 1937 philosophical essay by Mao Zedong that systematically applies and develops Marxist dialectical materialism to analyze the nature and role of contradictions in social and historical processes.
• B. Standard Theory
  Standard Theory is an early framework in generative grammar, developed by Noam Chomsky in the 1960s, that formalizes the relationship between deep and surface structures in syntactic analysis.
• C. On Practice
  "On Practice" is a philosophical essay by Mao Zedong that expounds a Marxist theory of knowledge, emphasizing the primacy of practical experience in the formation and testing of ideas.
• D. Revised Extended Standard Theory
  Revised Extended Standard Theory is a later development in generative grammar that expanded and refined Chomsky’s Standard Theory by incorporating more sophisticated treatments of syntax–semantics interfaces and constraints on transformations.
• E. Science of Logic
  Science of Logic is a foundational philosophical work by G.W.F. Hegel that systematically develops his dialectical method and metaphysical account of concepts, being, and reality.
• F. None of above. chosen