Triple
T15494288
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | King William Street, London |
E378773
|
entity |
| Predicate | hasFormerUndergroundStation |
P79383
|
FINISHED |
| Object | King William Street tube station |
E1232031
|
NE FINISHED |
How this triple was built (3 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: King William Street tube station | Statement: [King William Street, London, hasFormerUndergroundStation, King William Street tube station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: King William Street tube station Context triple: [King William Street, London, hasFormerUndergroundStation, King William Street tube station]
-
A.
King William Street tube station
chosen
King William Street tube station was a short-lived and now-disused underground railway station in the City of London that served as the original northern terminus of the City & South London Railway, the world’s first deep-level electric tube line.
-
B.
Archway tube station
Archway tube station is a London Underground station in north London serving the Archway and Holloway areas on the Northern line.
-
C.
Tufnell Park tube station
Tufnell Park tube station is a London Underground station in north London served by the Northern line.
-
D.
Southfields tube station
Southfields tube station is a London Underground station on the District line in southwest London, best known for serving the nearby Wimbledon tennis championships.
-
E.
Finchley Road Underground station
Finchley Road Underground station is a London Underground station in north London that serves as a key interchange on the Jubilee and Metropolitan lines.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasFormerUndergroundStation Context triple: [King William Street, London, hasFormerUndergroundStation, King William Street tube station]
-
A.
hasDisusedUndergroundStation
chosen
Indicates that an entity possesses or is associated with an underground station that is no longer in active use.
-
B.
hasFormerStation
Indicates that an entity previously had a particular station (e.g., a stop, depot, or facility) that is no longer in active use or part of its current infrastructure.
-
C.
hasUndergroundSection
Indicates that an entity includes a portion or segment that is located below ground level.
-
D.
operatedAsUndergroundMovementUntil
Indicates that an organization or group functioned covertly as an underground movement up to a specified point in time.
-
E.
hasFictionalUndergroundStation
Indicates that an entity features or includes a subway/metro station that exists only in fiction rather than in the real world.
- F. None of above.
Provenance (4 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_69d85cd53a7c819080f5b9042c4c199e |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e03fad723481908d2aa33e8f065f2f |
completed | April 16, 2026, 1:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a014819dfbc8190b39a10647f9ba64c |
completed | May 11, 2026, 3:08 a.m. |
| PD | Predicate disambiguation | batch_69ded2874b788190999158e0f043be21 |
completed | April 14, 2026, 11:49 p.m. |
Created at: April 10, 2026, 3:49 a.m.