Triple
T17766917
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Catford Bridge |
E443529
|
entity |
| Predicate | hasStationGroup |
P33789
|
FINISHED |
| Object | Catford and Catford Bridge |
—
|
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: Catford and Catford Bridge | Statement: [Catford Bridge, hasStationGroup, Catford and Catford Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Catford and Catford Bridge Context triple: [Catford Bridge, hasStationGroup, Catford and Catford Bridge]
-
A.
Catford
chosen
Catford is a district in southeast London, England, known as the administrative center of the London Borough of Lewisham.
-
B.
Watford Junction
Watford Junction is a major railway station and transport hub in Watford, Hertfordshire, providing key commuter and intercity connections to London and other destinations.
-
C.
Kew Bridge
Kew Bridge is a historic road bridge over the River Thames in west London, linking the districts of Kew and Brentford.
-
D.
Catford Bridge
Catford Bridge is a railway station in southeast London that provides suburban rail services connecting the area to central London and other parts of the city.
-
E.
Marple Bridge
Marple Bridge is a village in the Metropolitan Borough of Stockport, Greater Manchester, known for its picturesque setting along the River Goyt and its traditional stone buildings.
- 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_69d8b9edf16c8190a59ebd245d378f4f |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e485fccb9881908923564bf319f3c1 |
completed | April 19, 2026, 7:36 a.m. |
Created at: April 10, 2026, 10:11 a.m.