Triple

T17015308
Position Surface form Disambiguated ID Type / Status
Subject Under the Rainbow E412805 entity
Predicate screenwriter P2831 FINISHED
Object Trevor Black
Trevor Black is a screenwriter best known for his work on the film "Under the Rainbow."
 E1246698 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
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).
Input
Phrase: Trevor Black | Statement: [Under the Rainbow, screenwriter, Trevor Black]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Trevor Black
Context triple: [Under the Rainbow, screenwriter, Trevor Black]
  • A. Trevor Blackwell
    Trevor Blackwell is a Canadian engineer, entrepreneur, and roboticist best known as a co-founder of the startup accelerator Y Combinator and for his work in humanoid and self-balancing robots.
  • B. Trevor Hawkins
    Trevor Hawkins is a relatively obscure individual whose specific public achievements or profession are not widely documented.
  • C. Trevor Duncan
    Trevor Duncan was a British composer best known for his prolific production music and film scores in the mid-20th century.
  • D. Trevor Rich
    Trevor Rich is a hip-hop artist known for his featured appearance on the track "Born 2 Rap."
  • E. Trevor Hampton
    Trevor Hampton is an individual notable enough to be recognized as a prominent bearer of the surname Hampton.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Trevor Black
Target entity description: Trevor Black is a screenwriter best known for his work on the film "Under the Rainbow."
  • A. Trevor Blackwell
    Trevor Blackwell is a Canadian engineer, entrepreneur, and roboticist best known as a co-founder of the startup accelerator Y Combinator and for his work in humanoid and self-balancing robots.
  • B. Trevor Hawkins
    Trevor Hawkins is a relatively obscure individual whose specific public achievements or profession are not widely documented.
  • C. Trevor Duncan
    Trevor Duncan was a British composer best known for his prolific production music and film scores in the mid-20th century.
  • D. Trevor Rich
    Trevor Rich is a hip-hop artist known for his featured appearance on the track "Born 2 Rap."
  • E. Trevor Hampton
    Trevor Hampton is an individual notable enough to be recognized as a prominent bearer of the surname Hampton.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

Instruction
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]"
Input
Entity: Trevor Black
Triple: [Under the Rainbow, screenwriter, Trevor Black]
Generated description
Trevor Black is a screenwriter best known for his work on the film "Under the Rainbow."

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d886cc4170819093deddc7b8b4b6a7 elicitation completed
NER batch_69e3d47f198c8190b0473f638101f606 ner completed
NED1 batch_6a011b4ba2a88190a49d355836ff1dcf ned_source_triple completed
NED2 batch_6a011dd998888190a60d3880fd5c20c2 ned_description completed
NEDg batch_6a011d5d720c8190ba6f7146a8a5f7f4 nedg completed
Created at: April 10, 2026, 5:33 a.m.