Triple

T2816695
Position Surface form Disambiguated ID Type / Status
Subject Savilian Professor of Astronomy at the University of Oxford E54304 entity
Predicate hasNotableHolder P1918 FINISHED
Object Donald Lynden-Bell
Donald Lynden-Bell was a prominent British astrophysicist known for his pioneering work on galactic dynamics and the role of massive black holes in galactic centers.
 E300823 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: Donald Lynden-Bell | Statement: [Savilian Professor of Astronomy at the University of Oxford, hasNotableHolder, Donald Lynden-Bell]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Donald Lynden-Bell
Context triple: [Savilian Professor of Astronomy at the University of Oxford, hasNotableHolder, Donald Lynden-Bell]
  • A. Geoffrey Burbidge
    Geoffrey Burbidge was a British-American astrophysicist best known for his pioneering work on stellar nucleosynthesis and the origin of the chemical elements in the universe.
  • B. Robert Hanbury Brown
    Robert Hanbury Brown was a British physicist and radio astronomer best known for pioneering intensity interferometry, which led to the Hanbury Brown and Twiss effect and advanced the measurement of stellar diameters.
  • C. Norman Spinrad
    Norman Spinrad is an American science fiction author known for his provocative, politically charged novels and short stories, including "Bug Jack Barron" and "The Iron Dream."
  • D. George Ellis
    George Ellis is a South African cosmologist renowned for his work on general relativity and the large-scale structure of the universe, as well as for his collaborations with Stephen Hawking.
  • E. George Ellis
    George Ellis was a figure significant enough in local or regional history that the city of Ellis, Kansas, was named in his honor, likely for his contributions to the area's development or founding.
  • 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: Donald Lynden-Bell
Triple: [Savilian Professor of Astronomy at the University of Oxford, hasNotableHolder, Donald Lynden-Bell]
Generated description
Donald Lynden-Bell was a prominent British astrophysicist known for his pioneering work on galactic dynamics and the role of massive black holes in galactic centers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Donald Lynden-Bell
Target entity description: Donald Lynden-Bell was a prominent British astrophysicist known for his pioneering work on galactic dynamics and the role of massive black holes in galactic centers.
  • A. Geoffrey Burbidge
    Geoffrey Burbidge was a British-American astrophysicist best known for his pioneering work on stellar nucleosynthesis and the origin of the chemical elements in the universe.
  • B. Robert Hanbury Brown
    Robert Hanbury Brown was a British physicist and radio astronomer best known for pioneering intensity interferometry, which led to the Hanbury Brown and Twiss effect and advanced the measurement of stellar diameters.
  • C. Norman Spinrad
    Norman Spinrad is an American science fiction author known for his provocative, politically charged novels and short stories, including "Bug Jack Barron" and "The Iron Dream."
  • D. George Ellis
    George Ellis is a South African cosmologist renowned for his work on general relativity and the large-scale structure of the universe, as well as for his collaborations with Stephen Hawking.
  • E. George Ellis
    George Ellis was a figure significant enough in local or regional history that the city of Ellis, Kansas, was named in his honor, likely for his contributions to the area's development or founding.
  • 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_69ab49de0af08190b3da69683be1e728 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abde500d3c8190b435a20a0f9d3b9d completed March 7, 2026, 8:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69afcea2386481908e062280eb5b07db completed March 10, 2026, 7:56 a.m.
NEDg Description generation batch_69afcf12e3a0819098f28d31434a0c5f completed March 10, 2026, 7:58 a.m.
NED2 Entity disambiguation (via description) batch_69afcf9c2d308190b111aa8038c9227a completed March 10, 2026, 8 a.m.
Created at: March 6, 2026, 9:59 p.m.