Triple

T580102
Position Surface form Disambiguated ID Type / Status
Subject Katharine Hepburn E15036 entity
Predicate sibling P363 FINISHED
Object Robert Hepburn
Robert Hepburn was the brother of acclaimed American actress Katharine Hepburn and a member of the prominent Hepburn family.
E81305 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Robert Hepburn | Statement: [Katharine Hepburn, sibling, Robert Hepburn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Robert Hepburn
Context triple: [Katharine Hepburn, sibling, Robert Hepburn]
  • A. William Kirkpatrick
    William Kirkpatrick is a relatively obscure individual whose name is shared with multiple historical and contemporary figures across politics, military service, and public life.
  • B. George Scott
    George Scott was a power-hitting first baseman and three-time All-Star known for his strong defense and key role with the Boston Red Sox in the late 1960s and 1970s.
  • C. Lloyd Bryce
    Lloyd Bryce was an American editor, politician, and diplomat best known for his influential leadership of the North American Review in the late 19th century.
  • D. Sholto Douglas
    Sholto Douglas was a senior Royal Air Force commander who played a key leadership role in British air operations during and after the Second World War.
  • E. George Harvey
    George Harvey was an influential American journalist, editor, and diplomat best known for his leadership of major periodicals and his role as U.S. Ambassador to the United Kingdom in the early 20th century.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
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: Robert Hepburn
Triple: [Katharine Hepburn, sibling, Robert Hepburn]
Generated description
Robert Hepburn was the brother of acclaimed American actress Katharine Hepburn and a member of the prominent Hepburn family.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Robert Hepburn
Target entity description: Robert Hepburn was the brother of acclaimed American actress Katharine Hepburn and a member of the prominent Hepburn family.
  • A. William Kirkpatrick
    William Kirkpatrick is a relatively obscure individual whose name is shared with multiple historical and contemporary figures across politics, military service, and public life.
  • B. George Scott
    George Scott was a power-hitting first baseman and three-time All-Star known for his strong defense and key role with the Boston Red Sox in the late 1960s and 1970s.
  • C. Lloyd Bryce
    Lloyd Bryce was an American editor, politician, and diplomat best known for his influential leadership of the North American Review in the late 19th century.
  • D. Sholto Douglas
    Sholto Douglas was a senior Royal Air Force commander who played a key leadership role in British air operations during and after the Second World War.
  • E. George Harvey
    George Harvey was an influential American journalist, editor, and diplomat best known for his leadership of major periodicals and his role as U.S. Ambassador to the United Kingdom in the early 20th century.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a4935783b8819082b77726ec10cc42 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49b82b5248190ac863407e8207a3b completed March 1, 2026, 8:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69a58030d0e48190a6390478e62f8659 completed March 2, 2026, 12:18 p.m.
NEDg Description generation batch_69a582410b008190a4f354b354e27c31 completed March 2, 2026, 12:27 p.m.
NED2 Entity disambiguation (via description) batch_69a582eb73c08190982a7fa6bbee536f completed March 2, 2026, 12:30 p.m.
Created at: March 1, 2026, 7:33 p.m.