Triple
T8307305
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oval Underground Station |
E194493
|
entity |
| Predicate | hasAdjacentStationSouthbound |
P32737
|
FINISHED |
| Object | Stockwell Underground Station |
E680780
|
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: Stockwell Underground Station | Statement: [Oval Underground Station, hasAdjacentStationSouthbound, Stockwell Underground Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stockwell Underground Station Context triple: [Oval Underground Station, hasAdjacentStationSouthbound, Stockwell Underground Station]
-
A.
Colindale Underground station
Colindale Underground station is a London Underground station on the Northern line serving the Colindale area in the London Borough of Barnet.
-
B.
Stockwell tube station
chosen
Stockwell tube station is a London Underground station in south London that serves the Northern and Victoria lines.
-
C.
Swiss Cottage Underground station
Swiss Cottage Underground station is a London Underground station on the Jubilee line serving the Swiss Cottage area in the London Borough of Camden.
-
D.
Tower Hill Underground station
Tower Hill Underground station is a London Underground station in central London serving the Circle and District lines near the Tower of London and the River Thames.
-
E.
Archway tube station
Archway tube station is a London Underground station in north London serving the Archway and Holloway areas on the Northern line.
- 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: hasAdjacentStationSouthbound Context triple: [Oval Underground Station, hasAdjacentStationSouthbound, Stockwell Underground Station]
-
A.
adjacentStationSouth
chosen
Indicates that one station is directly to the south of another station, with no other station in between.
-
B.
hasAdjacentStationDirectionOutbound
Indicates that one station is directly next to another station in the outbound travel direction along a route.
-
C.
hasAdjacentStationDirectionInbound
Indicates that one station is directly next to another station along the inbound direction of a transit line.
-
D.
hasAdjacentStationOnAC
Indicates that one station is directly next to another station along the AC line or route.
-
E.
hasAdjacentStationOnIND
Indicates that one station is directly next to another station on the IND (Independent Subway System) line, with no other stations in between.
- 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_69ca82e613e88190bf8139669bbd0d53 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb7f2a86bc81909749c40c640aa9f8 |
completed | March 31, 2026, 8 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf422648208190beaa6eaef4173f21 |
completed | April 3, 2026, 4:29 a.m. |
| PD | Predicate disambiguation | batch_69cb70bb3a708190bc705222092da614 |
completed | March 31, 2026, 6:59 a.m. |
Created at: March 30, 2026, 5:54 p.m.