Triple
T2825847
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Somerville College, Oxford |
E54918
|
entity |
| Predicate | hasAlumnus |
P51
|
FINISHED |
| Object | Margaret Thatcher |
E2873
|
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: Margaret Thatcher | Statement: [Somerville College, Oxford, hasAlumnus, Margaret Thatcher]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Margaret Thatcher Context triple: [Somerville College, Oxford, hasAlumnus, Margaret Thatcher]
-
A.
Margaret Thatcher
chosen
Margaret Thatcher was the United Kingdom’s first female prime minister, known for her conservative economic policies, strong anti-communist stance, and transformative but divisive leadership during the 1980s.
-
B.
Denis Thatcher
Denis Thatcher was a British businessman best known as the husband of Prime Minister Margaret Thatcher and the United Kingdom’s first male prime ministerial consort.
-
C.
Mark Thatcher
Mark Thatcher is a British businessman and the son of former UK Prime Minister Margaret Thatcher, known for his controversial business dealings and involvement in political scandals.
-
D.
Michael Thatcher
Michael Thatcher is a member of the Thatcher family, known as the son of British businessman Mark Thatcher and grandson of former UK Prime Minister Margaret Thatcher.
-
E.
Edward Heath
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.
- 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_69ab49e100c0819082a40cb797383243 |
completed | March 6, 2026, 9:40 p.m. |
| NER | Named-entity recognition | batch_69abde925e688190bb390d3182f8c4f0 |
completed | March 7, 2026, 8:15 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b01d6b1ebc8190ae54d560abb5e612 |
completed | March 10, 2026, 1:32 p.m. |
Created at: March 6, 2026, 9:59 p.m.