Triple
T365066
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chandrasekhar number |
E7941
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Subrahmanyan Chandrasekhar |
E1879
|
NE FINISHED |
How this triple was built (2 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: [Chandrasekhar number, namedAfter, Subrahmanyan Chandrasekhar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Subrahmanyan Chandrasekhar Context triple: [Chandrasekhar number, namedAfter, Subrahmanyan Chandrasekhar]
-
A.
Subrahmanyan Chandrasekhar
chosen
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.
-
B.
Hans Bethe
Hans Bethe was a German-American theoretical physicist and Nobel laureate renowned for his work on nuclear reactions in stars and his leadership in nuclear physics research during World War II and beyond.
-
C.
Walter Baade
Walter Baade was a German astronomer whose work on variable stars and the structure of the Milky Way led to a major revision of the cosmic distance scale and our understanding of the universe’s size and age.
-
D.
Freeman Dyson
Freeman Dyson was a renowned theoretical physicist and mathematician known for his work in quantum electrodynamics, solid-state physics, and futurist writings.
-
E.
Richard C. Tolman
Richard C. Tolman was an American physicist and physical chemist known for his contributions to statistical mechanics, thermodynamics, and cosmology, as well as his scientific advisory roles during World War II.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a2e7e880008190a6ad7e06e5d03007 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ebe6c1b4819083335e880c205ed6 |
completed | Feb. 28, 2026, 1:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4034be57081908209a54a641a09f3 |
completed | March 1, 2026, 9:13 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.