Triple

T7332339
Position Surface form Disambiguated ID Type / Status
Subject Keenan E169032 entity
Predicate hasNotableBearer P458 FINISHED
Object Philip Keenan
Philip Keenan was an American astronomer best known for co-developing the Morgan–Keenan (MK) stellar classification system that remains a standard in astrophysics.
 E674975 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: Philip Keenan | Statement: [Keenan, hasNotableBearer, Philip Keenan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Philip Keenan
Context triple: [Keenan, hasNotableBearer, Philip Keenan]
  • A. Philip McKeon
    Philip McKeon was an American actor best known for playing Tommy Hyatt, the son of the title character, on the sitcom "Alice."
  • B. William Drennan
    William Drennan was an Irish physician, poet, and political radical best known as a leading advocate of Irish republicanism and civil rights in the late 18th and early 19th centuries.
  • C. John Killoran
    John Killoran is an actor known for his role in the National Theatre’s acclaimed stage production of "Frankenstein."
  • D. Ed McCauley
    Ed McCauley is a Canadian academic and research leader who serves as president of the University of Calgary.
  • E. Tony Geraghty
    Tony Geraghty was a member of the popular Irish cabaret group the Miami Showband who was killed in the notorious 1975 loyalist paramilitary attack in Northern Ireland.
  • 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: Philip Keenan
Triple: [Keenan, hasNotableBearer, Philip Keenan]
Generated description
Philip Keenan was an American astronomer best known for co-developing the Morgan–Keenan (MK) stellar classification system that remains a standard in astrophysics.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Philip Keenan
Target entity description: Philip Keenan was an American astronomer best known for co-developing the Morgan–Keenan (MK) stellar classification system that remains a standard in astrophysics.
  • A. Philip McKeon
    Philip McKeon was an American actor best known for playing Tommy Hyatt, the son of the title character, on the sitcom "Alice."
  • B. William Drennan
    William Drennan was an Irish physician, poet, and political radical best known as a leading advocate of Irish republicanism and civil rights in the late 18th and early 19th centuries.
  • C. John Killoran
    John Killoran is an actor known for his role in the National Theatre’s acclaimed stage production of "Frankenstein."
  • D. Ed McCauley
    Ed McCauley is a Canadian academic and research leader who serves as president of the University of Calgary.
  • E. Tony Geraghty
    Tony Geraghty was a member of the popular Irish cabaret group the Miami Showband who was killed in the notorious 1975 loyalist paramilitary attack in Northern Ireland.
  • 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_69c68a568a6481908f11e20db7bc8446 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f0bf93dc8190931c13865ba827dd completed March 27, 2026, 9:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69c86130228c819098544e5354c31b44 completed March 28, 2026, 11:16 p.m.
NEDg Description generation batch_69c862677e008190928ac5b4a47906fc completed March 28, 2026, 11:21 p.m.
NED2 Entity disambiguation (via description) batch_69c8630fe8608190afc7b67d9a80240b completed March 28, 2026, 11:24 p.m.
Created at: March 27, 2026, 3:03 p.m.