Triple
T2984852
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Earl's Court tube station |
E80596
|
entity |
| Predicate | hasBranchConnection |
P1185
|
FINISHED |
| Object | Wimbledon branch of the District line |
E171766
|
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: Wimbledon branch of the District line | Statement: [Earl's Court tube station, hasBranchConnection, Wimbledon branch of the District line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wimbledon branch of the District line Context triple: [Earl's Court tube station, hasBranchConnection, Wimbledon branch of the District line]
-
A.
West London line
The West London line is a north–south railway route in west London that connects Willesden Junction to Clapham Junction, used by both London Overground and other train operators.
-
B.
North London line
The North London line is a key orbital railway route in London that runs across the northern part of the city, connecting numerous suburban areas and major interchange stations.
-
C.
Hounslow Loop Line
The Hounslow Loop Line is a suburban railway route in West London that forms a loop off the South Western Main Line, providing local passenger services through areas such as Hounslow, Isleworth, and Richmond.
-
D.
London Underground District line
chosen
The London Underground District line is a major Tube line in London running from the western suburbs through central London to the east, serving numerous key residential and commercial areas.
-
E.
Wimbledon station
Wimbledon station is a major National Rail, London Underground, and tram interchange in southwest London serving the Wimbledon area.
- 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: hasBranchConnection Context triple: [Earl's Court tube station, hasBranchConnection, Wimbledon branch of the District line]
-
A.
hasTrailConnection
Indicates that one location is connected to another by a traversable trail or path.
-
B.
hasJunctionWith
Indicates that one entity meets or intersects with another at a shared junction point.
-
C.
hasMajorBranch
chosen
Indicates that one entity possesses or includes another entity as a primary or principal subdivision or branch.
-
D.
possibleBranch
Indicates that one entity can serve as an alternative or potential continuation path branching from another entity.
-
E.
isPartOfBranchTypically
Indicates that something is typically a component or subdivision within a larger branch.
- 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_69ad8b16c3488190b47b6aa7a59a335b |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad99c65ad0819087bb4ae92ab0dc55 |
completed | March 8, 2026, 3:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b108f8b2b08190904cf89befe656dd |
completed | March 11, 2026, 6:17 a.m. |
| PD | Predicate disambiguation | batch_69ad9611fc348190a5d17d237f653f60 |
completed | March 8, 2026, 3:30 p.m. |
Created at: March 8, 2026, 2:59 p.m.