Triple

T6434804
Position Surface form Disambiguated ID Type / Status
Subject Harry Kroto E129865 entity
Predicate hasChild P369 FINISHED
Object Stephen Kroto
Stephen Kroto is the son of Nobel Prize–winning chemist Sir Harry Kroto.
 E129865 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: Stephen Kroto | Statement: [Harry Kroto, hasChild, Stephen Kroto]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stephen Kroto
Context triple: [Harry Kroto, hasChild, Stephen Kroto]
  • A. Harry Kroto
    Harry Kroto was a British chemist and Nobel laureate best known for co-discovering the carbon molecule buckminsterfullerene (C60), a key advance in the field of nanotechnology and carbon chemistry.
  • B. Richard Smalley
    Richard Smalley was an American chemist and Nobel laureate best known for co-discovering fullerenes, a new form of carbon.
  • C. Robert Curl
    Robert Curl was an American chemist and Nobel laureate best known for co-discovering buckminsterfullerene (C60), a landmark finding in the field of nanotechnology and carbon chemistry.
  • D. Neil Bartlett
    Neil Bartlett is a British director, playwright, and author known for his innovative and often queer-focused adaptations and leadership in contemporary theatre.
  • E. David W. C. MacMillan
    David W. C. MacMillan is a Scottish-born chemist renowned for pioneering organocatalysis, work that earned him the 2021 Nobel Prize in Chemistry.
  • 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: Stephen Kroto
Triple: [Harry Kroto, hasChild, Stephen Kroto]
Generated description
Stephen Kroto is the son of Nobel Prize–winning chemist Sir Harry Kroto.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stephen Kroto
Target entity description: Stephen Kroto is the son of Nobel Prize–winning chemist Sir Harry Kroto.
  • A. Harry Kroto chosen
    Harry Kroto was a British chemist and Nobel laureate best known for co-discovering the carbon molecule buckminsterfullerene (C60), a key advance in the field of nanotechnology and carbon chemistry.
  • B. Richard Smalley
    Richard Smalley was an American chemist and Nobel laureate best known for co-discovering fullerenes, a new form of carbon.
  • C. Robert Curl
    Robert Curl was an American chemist and Nobel laureate best known for co-discovering buckminsterfullerene (C60), a landmark finding in the field of nanotechnology and carbon chemistry.
  • D. Neil Bartlett
    Neil Bartlett is a British director, playwright, and author known for his innovative and often queer-focused adaptations and leadership in contemporary theatre.
  • E. David W. C. MacMillan
    David W. C. MacMillan is a Scottish-born chemist renowned for pioneering organocatalysis, work that earned him the 2021 Nobel Prize in Chemistry.
  • 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_69c0084caac48190a7bc2ad8ba44536f completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c069415c3c8190b91bd12ae79edd26 completed March 22, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6637ffa648190b39e9721c9a7c092 completed March 27, 2026, 11:01 a.m.
NEDg Description generation batch_69c66769140881908bc016355b9c31e5 completed March 27, 2026, 11:18 a.m.
NED2 Entity disambiguation (via description) batch_69c667e9e2a881908c5fe985c7463fc4 completed March 27, 2026, 11:20 a.m.
Created at: March 22, 2026, 4:45 p.m.