Triple
T22588989
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Birchwood railway station |
E564885
|
entity |
| Predicate | hasServiceTo |
P6787
|
FINISHED |
| Object | Urmston |
—
|
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: Urmston | Statement: [Birchwood railway station, hasServiceTo, Urmston]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Urmston Context triple: [Birchwood railway station, hasServiceTo, Urmston]
-
A.
Urmston
chosen
Urmston is a suburban town in Greater Manchester, England, known primarily as a residential area within the Metropolitan Borough of Trafford.
-
B.
Worsley
Worsley is a village in Greater Manchester, England, historically significant as a coal-mining and canal hub central to the early Industrial Revolution.
-
C.
Levenshulme
Levenshulme is a residential suburb in south Manchester, England, known for its diverse community and vibrant local markets.
-
D.
Stretford and Urmston
Stretford and Urmston is a UK parliamentary constituency in Greater Manchester, represented in the House of Commons and covering suburban areas southwest of central Manchester.
-
E.
Altrincham
Altrincham is a market town in Greater Manchester, England, known for its historic center, commuter links to Manchester, and revitalized food and retail scene.
- 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_69e245836014819091b91ed3074742a3 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f1615ea5bc8190b7760cd0de9669dd |
completed | April 29, 2026, 1:39 a.m. |
Created at: April 17, 2026, 2:48 p.m.