Triple
T19385189
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | DLR Bank–Woolwich Arsenal line |
E484914
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object | National Rail at Woolwich Arsenal |
—
|
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: National Rail at Woolwich Arsenal | Statement: [DLR Bank–Woolwich Arsenal line, connectsWith, National Rail at Woolwich Arsenal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Rail at Woolwich Arsenal Context triple: [DLR Bank–Woolwich Arsenal line, connectsWith, National Rail at Woolwich Arsenal]
-
A.
Woolwich Arsenal railway station
chosen
Woolwich Arsenal railway station is a key National Rail and Docklands Light Railway interchange in Woolwich, southeast London, providing commuter and regional services into central London and beyond.
-
B.
Woolwich Dockyard railway station
Woolwich Dockyard railway station is a suburban rail station in Woolwich, southeast London, serving local commuter services into central London and beyond.
-
C.
Woolwich (Elizabeth line) station
Woolwich (Elizabeth line) station is a modern underground railway station in Woolwich, southeast London, served by the Elizabeth line and providing fast cross-London connections.
-
D.
Queens Road depot
Queens Road depot is a major tram maintenance and operations facility serving the Manchester Metrolink light rail network.
-
E.
Hainault depot
Hainault depot is a major London Underground maintenance and stabling facility serving trains on the Central line in northeast London.
- 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_69d8e8d460d88190abf0591c5c9d2b0c |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e61b3ffa548190a060d6e94562a5d2 |
completed | April 20, 2026, 12:25 p.m. |
Created at: April 10, 2026, 1:35 p.m.