Triple

T646
Position Surface form Disambiguated ID Type / Status
Subject National Medal of Science E12 entity
Predicate hasRecipient P108 FINISHED
Object Subrahmanyan Chandrasekhar
Subrahmanyan Chandrasekhar was an Indian-American astrophysicist and Nobel laureate renowned for his work on stellar structure and evolution, particularly the Chandrasekhar limit for white dwarfs.
E1879 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: Subrahmanyan Chandrasekhar | Statement: [National Medal of Science, hasRecipient, Subrahmanyan Chandrasekhar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Subrahmanyan Chandrasekhar
Context triple: [National Medal of Science, hasRecipient, Subrahmanyan Chandrasekhar]
  • A. J. Robert Oppenheimer
    J. Robert Oppenheimer was an American theoretical physicist best known as the scientific director of the Manhattan Project, which developed the first nuclear weapons during World War II.
  • B. Richard Feynman
    Richard Feynman was a pioneering American theoretical physicist renowned for his work in quantum electrodynamics, his influential teaching, and his popular science writings.
  • C. Linus Pauling
    Linus Pauling was an American chemist, peace activist, and two-time Nobel Prize laureate renowned for his pioneering work on the nature of the chemical bond and molecular biology.
  • D. Norman Borlaug
    Norman Borlaug was an American agronomist and humanitarian known as the “father of the Green Revolution” for developing high-yield, disease-resistant crops that helped dramatically reduce global hunger.
  • E. Detlev W. Bronk
    Detlev W. Bronk was an influential American scientist and educator known as a pioneer of biophysics and a prominent leader in national science policy.
  • 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: Subrahmanyan Chandrasekhar
Triple: [National Medal of Science, hasRecipient, Subrahmanyan Chandrasekhar]
Generated description
Subrahmanyan Chandrasekhar was an Indian-American astrophysicist and Nobel laureate renowned for his work on stellar structure and evolution, particularly the Chandrasekhar limit for white dwarfs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Subrahmanyan Chandrasekhar
Target entity description: Subrahmanyan Chandrasekhar was an Indian-American astrophysicist and Nobel laureate renowned for his work on stellar structure and evolution, particularly the Chandrasekhar limit for white dwarfs.
  • A. J. Robert Oppenheimer
    J. Robert Oppenheimer was an American theoretical physicist best known as the scientific director of the Manhattan Project, which developed the first nuclear weapons during World War II.
  • B. Richard Feynman
    Richard Feynman was a pioneering American theoretical physicist renowned for his work in quantum electrodynamics, his influential teaching, and his popular science writings.
  • C. Linus Pauling
    Linus Pauling was an American chemist, peace activist, and two-time Nobel Prize laureate renowned for his pioneering work on the nature of the chemical bond and molecular biology.
  • D. Norman Borlaug
    Norman Borlaug was an American agronomist and humanitarian known as the “father of the Green Revolution” for developing high-yield, disease-resistant crops that helped dramatically reduce global hunger.
  • E. Detlev W. Bronk
    Detlev W. Bronk was an influential American scientist and educator known as a pioneer of biophysics and a prominent leader in national science policy.
  • 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_69a22735e1b081908bd0457057dcf086 completed Feb. 27, 2026, 11:22 p.m.
NER Named-entity recognition batch_69a232e673a881909276dbf9c37bbff6 completed Feb. 28, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69a248d31b848190bad943bca271fca0 completed Feb. 28, 2026, 1:45 a.m.
NEDg Description generation batch_69a2496e8d8081908224d3b8c8e9281f completed Feb. 28, 2026, 1:48 a.m.
NED2 Entity disambiguation (via description) batch_69a24a20f1608190afcf1281c34eea76 completed Feb. 28, 2026, 1:51 a.m.
Created at: Feb. 27, 2026, 11:24 p.m.