Triple
T2772558
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chatham House Grammar School |
E61490
|
entity |
| Predicate | hasNotableAlumnus |
P51
|
FINISHED |
| Object | Sir Edward Heath |
E8429
|
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: Sir Edward Heath | Statement: [Chatham House Grammar School, hasNotableAlumnus, Sir Edward Heath]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sir Edward Heath Context triple: [Chatham House Grammar School, hasNotableAlumnus, Sir Edward Heath]
-
A.
Edward Heath
chosen
Edward Heath was a British Conservative politician who served as Prime Minister of the United Kingdom from 1970 to 1974 and led the country into the European Economic Community.
-
B.
Alec Douglas-Home
Alec Douglas-Home was a British Conservative politician who served as Prime Minister of the United Kingdom from 1963 to 1964.
-
C.
Sir Andrew Noel Agnew
Sir Andrew Noel Agnew was a Scottish baronet and landowner best known as the husband of Gertrude Agnew, whose celebrated portrait by John Singer Sargent, "Lady Agnew of Lochnaw," became one of the artist’s most famous works.
-
D.
James Callaghan
James Callaghan was a British Labour politician who served as Prime Minister of the United Kingdom from 1976 to 1979 and held all four of the UK's major offices of state during his career.
-
E.
Nigel Lawson
Nigel Lawson was a prominent British Conservative politician and economic reformer who served as Chancellor of the Exchequer during much of Margaret Thatcher’s premiership.
- 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_69ab4b7cd13481909174bca9809ed259 |
completed | March 6, 2026, 9:47 p.m. |
| NER | Named-entity recognition | batch_69abdd6b9cc48190bd9f7d8d33fe1ec1 |
completed | March 7, 2026, 8:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b1f852ebbc8190885b819a79719c6d |
completed | March 11, 2026, 11:18 p.m. |
Created at: March 6, 2026, 9:57 p.m.