Triple
T9248979
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Watford North railway station |
E222269
|
entity |
| Predicate | servedByServiceTo |
P6787
|
FINISHED |
| Object | Watford Junction |
E786543
|
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: Watford Junction | Statement: [Watford North railway station, servedByServiceTo, Watford Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Watford Junction Context triple: [Watford North railway station, servedByServiceTo, Watford Junction]
-
A.
Watford Junction
chosen
Watford Junction is a major railway station and transport hub in Watford, Hertfordshire, providing key commuter and intercity connections to London and other destinations.
-
B.
Loughborough Junction
Loughborough Junction is an inner-city area of south London centered around a busy railway junction and station, known for its diverse community and strong rail connections.
-
C.
Scarborough Junction
Scarborough Junction is a residential and industrial neighbourhood in the eastern part of Toronto, Ontario, known for its rail corridors and proximity to major transit routes.
-
D.
Faversham Junction
Faversham Junction is a railway junction in Kent, England, where routes on the Chatham Main Line diverge near the town of Faversham.
-
E.
Winwick Junction
Winwick Junction is a major railway junction near Warrington in Cheshire, England, where multiple main lines converge and diverge on the West Coast Main Line network.
- 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_69ca841d2b18819089f9faf5b2c2aec0 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd05f6d62c8190a1e33f1854767b47 |
completed | April 1, 2026, 11:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d09bd3fb4c8190a7fa9a60c7f286a0 |
completed | April 4, 2026, 5:04 a.m. |
Created at: March 30, 2026, 7:31 p.m.