Triple
T623218
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | City of Westminster |
E14557
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | British Broadcasting Corporation headquarters (Broadcasting House) |
E77609
|
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: British Broadcasting Corporation headquarters (Broadcasting House) | Statement: [City of Westminster, contains, British Broadcasting Corporation headquarters (Broadcasting House)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: British Broadcasting Corporation headquarters (Broadcasting House) Context triple: [City of Westminster, contains, British Broadcasting Corporation headquarters (Broadcasting House)]
-
A.
City Hall, London
City Hall, London is a distinctive glass-fronted building on the south bank of the River Thames that served as the home of the Mayor of London and the London Assembly.
-
B.
Broadcasting House
chosen
Broadcasting House is the BBC’s central broadcasting complex in London, renowned as a major hub for radio, television, and news production.
-
C.
Royal Albert Hall
Royal Albert Hall is a historic, world-famous concert hall in London renowned for hosting major classical, rock, and cultural performances and events.
-
D.
Barbican
The Barbican is Plymouth’s historic harbourside district, known for its cobbled streets, preserved Elizabethan architecture, and vibrant waterfront pubs and galleries.
-
E.
St George's Hall, Liverpool
St George's Hall, Liverpool is a grand 19th-century neoclassical building renowned for its concert hall and law courts, and is considered one of the finest examples of neoclassical architecture in Europe.
- 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_69a4934b17c881909ace8270e8ddd202 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a49e41753881909f0faed720cc31bc |
completed | March 1, 2026, 8:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a563cc368c8190920e0d84d65a236e |
completed | March 2, 2026, 10:17 a.m. |
Created at: March 1, 2026, 7:35 p.m.