Triple
T4295509
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Westminster Underground Station |
E99700
|
entity |
| Predicate | locatedUnder |
P10157
|
FINISHED |
| Object | Portcullis House |
E375749
|
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: Portcullis House | Statement: [Westminster Underground Station, locatedUnder, Portcullis House]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portcullis House Context triple: [Westminster Underground Station, locatedUnder, Portcullis House]
-
A.
Portcullis House
chosen
Portcullis House is a modern parliamentary office building in Westminster that provides workspaces for members of the UK House of Commons and their staff.
-
B.
Trafalgar House
Trafalgar House was a major British property and construction conglomerate active in the late 20th century, involved in large-scale infrastructure and real estate projects.
-
C.
Lancaster House
Lancaster House is a historic 19th-century mansion in central London, renowned for its opulent interiors and frequent use as a venue for high-profile diplomatic and governmental events.
-
D.
Westminster City Hall
Westminster City Hall is the main administrative headquarters of the City of Westminster in London, housing the offices and chambers of its local government.
-
E.
Wellington House, London
Wellington House in London is a government office building that serves as the central administrative base for Public Health England.
- 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_69b3455175088190aa79c6e03b86647e |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b35085b864819086cf726285384566 |
completed | March 12, 2026, 11:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5d073936c8190b48045f8370ea27f |
completed | March 14, 2026, 9:17 p.m. |
Created at: March 12, 2026, 11:08 p.m.