Triple
T15805244
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sloane Square Underground station |
E383197
|
entity |
| Predicate | hasRiverCulvertAbovePlatforms |
P120152
|
FINISHED |
| Object | River Westbourne |
E1087844
|
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: River Westbourne | Statement: [Sloane Square Underground station, hasRiverCulvertAbovePlatforms, River Westbourne]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: River Westbourne Context triple: [Sloane Square Underground station, hasRiverCulvertAbovePlatforms, River Westbourne]
-
A.
River Westbourne
chosen
The River Westbourne is a historic, largely culverted river in London that once flowed openly through Hyde Park and now runs mostly underground as part of the city’s drainage system.
-
B.
River Redlake
River Redlake is a small river in Shropshire, England, that flows through rural landscapes before joining the River Clun.
-
C.
Brookwater
Brookwater is a master-planned residential suburb in the Greater Springfield region of South East Queensland, Australia, known for its golf course and proximity to Brisbane.
-
D.
Rochester Row
Rochester Row is a street in the City of Westminster, London, known for its mix of residential buildings, public institutions, and landmarks such as St Stephen’s Church.
-
E.
Chelsea Creek
Chelsea Creek is a tidal waterway in the Boston area that serves as an important industrial and shipping channel between Chelsea and East Boston, Massachusetts.
- 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: hasRiverCulvertAbovePlatforms Context triple: [Sloane Square Underground station, hasRiverCulvertAbovePlatforms, River Westbourne]
-
A.
hasSidePlatforms
Indicates that something is equipped with platforms located on its sides, typically for access, support, or operation.
-
B.
hasBridgeUnderpasses
Indicates that one structure, typically a bridge, includes or provides underpasses that allow passage beneath it.
-
C.
hasBridgeOrStructure
Indicates that there exists a bridge or similar structural connection between the related entities.
-
D.
hasSluicesAt
Indicates a relationship where a structure or system possesses sluice mechanisms located at a specific place or point.
-
E.
hasSubsurfacePlatforms
Indicates that an entity includes or is equipped with platforms located below the surface or underground.
- F. None of above. chosen
Provenance (5 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_69d86da2858c819090cc8481e7207b6e |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e0b525b1c08190acffab06d89dbdbe |
completed | April 16, 2026, 10:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff998d17648190b9f020632461965f |
completed | May 9, 2026, 8:31 p.m. |
| PD | Predicate disambiguation | batch_69e0053b847c8190945726c3ddac21cc |
completed | April 15, 2026, 9:38 p.m. |
| PDg | Predicate description generation | batch_69e00e48d49c819081afccb02f9cf18b |
completed | April 15, 2026, 10:16 p.m. |
Created at: April 10, 2026, 4:48 a.m.