Triple
T23302819
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dufferin Avenue (London, Ontario) |
E590348
|
entity |
| Predicate | hasNearbyLandmark |
P2064
|
FINISHED |
| Object | London City Hall |
—
|
NE NERFINISHED |
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: London City Hall | Statement: [Dufferin Avenue (London, Ontario), hasNearbyLandmark, London City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London City Hall Context triple: [Dufferin Avenue (London, Ontario), hasNearbyLandmark, London City Hall]
-
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.
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.
City of London Guildhall
City of London Guildhall is the historic administrative and ceremonial centre of the City of London, housing the Corporation of London and serving as a venue for official events and civic functions.
-
D.
Lambeth Town Hall
Lambeth Town Hall is a historic municipal building in Brixton, London, serving as the main administrative and ceremonial headquarters of the London Borough of Lambeth.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e25d1c0ecc8190a355aa229f06d0e0 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f1972406a08190bbf355cc7a9f8432 |
completed | April 29, 2026, 5:29 a.m. |
Created at: April 17, 2026, 5:04 p.m.