Triple
T13245157
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lewisham station |
E315381
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Gravesend railway station |
E219494
|
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: Gravesend railway station | Statement: [Lewisham station, connectsTo, Gravesend railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gravesend railway station Context triple: [Lewisham station, connectsTo, Gravesend railway station]
-
A.
Gravesend railway station
chosen
Gravesend railway station is a key passenger rail hub in Gravesend, Kent, providing regional and commuter services, including connections to London and other parts of southeast England.
-
B.
Greenwich railway station
Greenwich railway station is a key National Rail and Docklands Light Railway interchange in southeast London serving the historic Maritime Greenwich area and providing commuter links into central London and beyond.
-
C.
Imperial Wharf railway station
Imperial Wharf railway station is a London Overground and Southern rail station serving the Sands End area of Chelsea on the West London Line.
-
D.
Wapping station
Wapping station is a London Overground railway station in East London, situated in a historic Thames Tunnel between Rotherhithe and Shadwell.
-
E.
Eddystone station
Eddystone station is a commuter rail stop in Eddystone, Pennsylvania, serving passengers on SEPTA’s Wilmington/Newark Line.
- 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_69d806b1072881909e46bd212259c5f0 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98d5b06148190a44e698bbe5cd529 |
completed | April 10, 2026, 11:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6ff3600388190a7f61370f54d5e63 |
completed | May 3, 2026, 7:54 a.m. |
Created at: April 9, 2026, 9:23 p.m.