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: Robert Campbell | Statement: [Pelly River, discovererOrExplorer, Robert Campbell]

Target entity: Robert Campbell
Context triple: [Pelly River, discovererOrExplorer, Robert Campbell]

• A. Robert Campbell
  Robert Campbell was a prominent early 19th-century Scottish-born merchant and landowner in colonial New South Wales, often regarded as one of the founding figures of European settlement in the Canberra region.
• B. Robert Campbell chosen
  Robert Campbell was a 19th-century Scottish-Canadian explorer and fur trader known for charting parts of the Yukon and naming several geographic features there.
• C. Robert Wright Campbell
  Robert Wright Campbell was an American screenwriter and novelist known for his work in mid-20th-century film and television, including contributions to notable biographical dramas.
• D. Alexander McDougall
  Alexander McDougall was a Scottish-born American merchant, political leader, and Revolutionary War officer who became a prominent patriot voice in New York before and during the American Revolution.
• E. James Anthony Carmichael
  James Anthony Carmichael is an American record producer and arranger best known for his work with Motown artists such as Commodores and Lionel Richie.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: discovererOrExplorer
Context triple: [Pelly River, discovererOrExplorer, Robert Campbell]

• A. discoveredBy chosen
  Indicates that something was found, identified, or brought to light through the efforts or actions of a particular agent.
• B. earlyExplorer
  Indicates that an entity explored or investigated a place, field, or subject significantly earlier than most others.
• C. discovererRole
  Indicates the role or capacity in which an entity participates as the discoverer of something.
• D. discovererLocation
  Indicates the place where the person or entity that discovered something was located at the time of the discovery.
• E. causeOfDiscovery
  Indicates that one entity is the reason or factor that led to the discovery of another entity.
• F. None of above.