Triple
T21878668
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Watford Junction railway station |
E540218
|
entity |
| Predicate | isMajorInterchangeFor |
P21867
|
FINISHED |
| Object | Watford urban area |
—
|
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: Watford urban area | Statement: [Watford Junction railway station, isMajorInterchangeFor, Watford urban area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Watford urban area Context triple: [Watford Junction railway station, isMajorInterchangeFor, Watford urban area]
-
A.
Bedford urban area
The Bedford urban area is a built-up conurbation in Bedfordshire, England, centered on the town of Bedford and encompassing surrounding settlements such as Kempston.
-
B.
Watford, Northamptonshire
Watford, Northamptonshire is a small rural village in England known for its proximity to the Grand Union Canal and the nearby Watford Locks.
-
C.
Borough of Watford
The Borough of Watford is a local government district and urban borough in Hertfordshire, England, centered on the town of Watford and its surrounding suburbs.
-
D.
Welwyn Garden City
Welwyn Garden City is a planned English town in Hertfordshire, founded by Ebenezer Howard in the early 20th century as a model community combining the benefits of city and countryside.
-
E.
Watford
chosen
Watford is a large town in Hertfordshire, England, known for its proximity to London, major shopping and entertainment facilities, and its professional football club, Watford FC.
- 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_69e0c479a98081908ce333853fdd4348 |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f118e42c108190b6308016655c429e |
completed | April 28, 2026, 8:30 p.m. |
Created at: April 16, 2026, 7:03 p.m.