Triple
T22222506
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London Bridge area |
E549246
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | City Hall (former Greater London Authority building) |
E1328749
|
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: City Hall (former Greater London Authority building) | Statement: [London Bridge area, hasLandmark, City Hall (former Greater London Authority building)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: City Hall (former Greater London Authority building) Context triple: [London Bridge area, hasLandmark, City Hall (former Greater London Authority building)]
-
A.
London City Hall (former GLA building)
chosen
London City Hall (former GLA building) is the distinctive, bulb-shaped riverside headquarters that formerly housed the Greater London Authority and the Mayor of London.
-
B.
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.
-
C.
County Hall
County Hall is a historic civic building in Oxford, England, traditionally serving as the administrative headquarters for the local county government.
-
D.
County Hall
County Hall is a large historic building on the South Bank of the River Thames in London, formerly the headquarters of the London County Council and now home to hotels, attractions, and offices.
-
E.
Tower Hamlets Town Hall
Tower Hamlets Town Hall is the main municipal headquarters and administrative center for the London Borough of Tower Hamlets.
- 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_69e11e403d6481909a94d0aaf157f6ef |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b91f8d48190b828fcde59620ff5 |
completed | April 28, 2026, 9:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0aae6f44b08190b264d97b0f27b633 |
completed | May 18, 2026, 6:15 a.m. |
Created at: April 16, 2026, 8:37 p.m.