Triple
T3639707
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Westminster, London, England |
E77156
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Lambeth Bridge (north end) |
E366663
|
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: Lambeth Bridge (north end) | Statement: [Westminster, London, England, contains, Lambeth Bridge (north end)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lambeth Bridge (north end) Context triple: [Westminster, London, England, contains, Lambeth Bridge (north end)]
-
A.
Lambeth Bridge
chosen
Lambeth Bridge is a road and foot traffic bridge over the River Thames in central London, linking Lambeth and Westminster near several major political and religious landmarks.
-
B.
Southwark Bridge
Southwark Bridge is a road bridge over the River Thames in central London, known for connecting the City of London with the Southwark district.
-
C.
Battersea Bridge
Battersea Bridge is a road and foot traffic bridge over the River Thames in London, connecting the districts of Battersea and Chelsea.
-
D.
Cannon Street Railway Bridge
Cannon Street Railway Bridge is a steel girder railway bridge over the River Thames in central London, carrying trains into Cannon Street station.
-
E.
Blackfriars Bridge
Blackfriars Bridge is a road and foot traffic bridge over the River Thames in central London, linking the City of London with the South Bank.
- 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_69ad85dd0be48190b738990cb20c4731 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc32b83188190bfc0ed4dc8f66730 |
completed | March 8, 2026, 6:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b44f2a8a5c8190b84dcf4b4b8a939e |
completed | March 13, 2026, 5:53 p.m. |
Created at: March 8, 2026, 3:24 p.m.