Triple
T37006843
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ruislip Gardens station |
E915824
|
entity |
| Predicate | hasRailwayLineAbove |
P61699
|
FINISHED |
| Object | Chiltern Main Line |
—
|
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: Chiltern Main Line | Statement: [Ruislip Gardens station, hasRailwayLineAbove, Chiltern Main Line]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasRailwayLineAbove Context triple: [Ruislip Gardens station, hasRailwayLineAbove, Chiltern Main Line]
-
A.
hasRailLineAbove
chosen
Indicates that one rail line is physically located above another rail line, such as on an overpass or elevated structure.
-
B.
hasSubwayLineAboveOrBelow
Indicates that one subway line is physically located above or below another subway line, such as on different levels of a transit system.
-
C.
hasRoadAbove
Indicates that one road segment is physically located above another, such as on an overpass, bridge, or elevated structure.
-
D.
hasStationBuildingAboveTracks
Indicates that the station’s main building is constructed above, rather than beside or below, the railway tracks.
-
E.
hasRailLevel
Indicates that one entity possesses, is assigned, or is associated with a specific rail-related level or classification in relation to another entity.
- F. None of above.
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_69f76e90ed548190b187d2475f5c807d |
completed | May 3, 2026, 3:49 p.m. |
| NER | Named-entity recognition | batch_69fdd5fba5048190b7d430ae2054a1fd |
completed | May 8, 2026, 12:24 p.m. |
| PD | Predicate disambiguation | batch_69fdd35f76f88190a1854ea27132f9c7 |
completed | May 8, 2026, 12:13 p.m. |
Created at: May 3, 2026, 4:14 p.m.