Triple
T12194979
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brookwood railway station |
E290563
|
entity |
| Predicate | servedByServiceTo |
P6787
|
FINISHED |
| Object | Southampton Central |
E121455
|
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: Southampton Central | Statement: [Brookwood railway station, servedByServiceTo, Southampton Central]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southampton Central Context triple: [Brookwood railway station, servedByServiceTo, Southampton Central]
-
A.
Southampton Central
chosen
Southampton Central is the main railway station serving the city of Southampton on England’s south coast, acting as a key hub for regional and long-distance train services.
-
B.
Portsmouth South
Portsmouth South is a UK parliamentary constituency covering the southern part of the city of Portsmouth on the south coast of England.
-
C.
Bristol West
Bristol West is a UK parliamentary constituency in the city of Bristol, known for its diverse, largely urban electorate and strong support for progressive and liberal parties.
-
D.
Northampton South
Northampton South is a UK parliamentary constituency that elects a Member of Parliament to represent the southern part of the town of Northampton in the House of Commons.
-
E.
Portsmouth North
Portsmouth North is a UK parliamentary constituency in the city of Portsmouth, Hampshire, represented in the House of Commons.
- 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_69d6ab64de5881908d56eb7a75c6cc69 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91c55a5a881909c0eea2d83c00f49 |
completed | April 10, 2026, 3:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f60a8f31508190972d282b5a8816df |
completed | May 2, 2026, 2:30 p.m. |
Created at: April 8, 2026, 9:50 p.m.