Triple

T580103
Position Surface form Disambiguated ID Type / Status
Subject Katharine Hepburn E15036 entity
Predicate sibling P363 FINISHED
Object Richard Hepburn
Richard 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: Richard Hepburn | Statement: [Katharine Hepburn, sibling, Richard Hepburn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Richard Hepburn
Context triple: [Katharine Hepburn, sibling, Richard Hepburn]
  • A. Robert Hepburn
    Robert Hepburn was the brother of acclaimed American actress Katharine Hepburn and a member of the prominent Hepburn family.
  • B. Robert Little
    Robert Little was a distinguished Australian fighter ace of World War I who became one of the highest-scoring pilots in British service.
  • C. Hugh Fraser
    Hugh Fraser was a British Conservative politician and long-serving Member of Parliament who held several ministerial posts in the mid-20th 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. Michael Gough
    Michael Gough was an English character actor best known for his role as Alfred Pennyworth in the Batman films of the late 1980s and 1990s and for frequent collaborations with director Tim Burton.
  • 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: Richard Hepburn
Triple: [Katharine Hepburn, sibling, Richard Hepburn]
Generated description
Richard 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: Richard Hepburn
Target entity description: Richard Hepburn was the brother of acclaimed American actress Katharine Hepburn and a member of the prominent Hepburn family.
  • A. Robert Hepburn chosen
    Robert Hepburn was the brother of acclaimed American actress Katharine Hepburn and a member of the prominent Hepburn family.
  • B. Robert Little
    Robert Little was a distinguished Australian fighter ace of World War I who became one of the highest-scoring pilots in British service.
  • C. Hugh Fraser
    Hugh Fraser was a British Conservative politician and long-serving Member of Parliament who held several ministerial posts in the mid-20th 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. Michael Gough
    Michael Gough was an English character actor best known for his role as Alfred Pennyworth in the Batman films of the late 1980s and 1990s and for frequent collaborations with director Tim Burton.
  • F. None of above.

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_69a58a6d19248190a5a57930153a208f completed March 2, 2026, 1:02 p.m.
NEDg Description generation batch_69a58e46d418819081d943dfdfb9b6e8 completed March 2, 2026, 1:19 p.m.
NED2 Entity disambiguation (via description) batch_69a58ee773308190ad1648bb834096a6 completed March 2, 2026, 1:21 p.m.
Created at: March 1, 2026, 7:33 p.m.