Triple
T4821616
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portsmouth & Southsea railway station |
E107721
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Portsmouth station |
E103418
|
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: Portsmouth station | Statement: [Portsmouth & Southsea railway station, formerName, Portsmouth station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portsmouth station Context triple: [Portsmouth & Southsea railway station, formerName, Portsmouth station]
-
A.
Portsmouth Harbour railway station
chosen
Portsmouth Harbour railway station is a major terminus on England’s south coast serving the city of Portsmouth and providing direct rail connections to ferry services for the Isle of Wight and continental Europe.
-
B.
Dover station
Dover station is a commuter rail station in Dover, New Jersey, serving as a key stop on NJ Transit's Morris & Essex Lines.
-
C.
Southampton Central railway station
Southampton Central railway station is the main railway hub in Southampton, England, providing regional and long-distance services across the south of the UK.
-
D.
Gloucester station
Gloucester station is a commuter rail stop in Gloucester, Massachusetts, served by the MBTA’s Rockport Branch of the Newburyport/Rockport Line.
-
E.
Cambridge railway station
Cambridge railway station is the main rail hub serving the city of Cambridge, providing regional and long-distance passenger services connecting it to London and other major destinations.
- 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_69bd43f9efa081908314cb3e94fa1695 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6c99b46c8190b6fbcf9f98b9e993 |
completed | March 20, 2026, 3:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be4dc3cf5c8190bcd6ef039bab9878 |
completed | March 21, 2026, 7:50 a.m. |
Created at: March 20, 2026, 1:24 p.m.