Triple
T26488580
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kensington (Olympia) |
E664893
|
entity |
| Predicate | railwayEnquirySystem |
P164842
|
FINISHED |
| Object | National Rail |
—
|
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: National Rail | Statement: [Kensington (Olympia), railwayEnquirySystem, National Rail]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: railwayEnquirySystem Context triple: [Kensington (Olympia), railwayEnquirySystem, National Rail]
-
A.
railwayStationOnLine
Indicates that a particular railway station is located on and served by a specified railway line.
-
B.
usesTrainNumber
Indicates that one entity operates, identifies, or references another entity by a specific train number.
-
C.
railwayName
Indicates the name assigned to a specific railway or railway line in the relationship.
-
D.
railAuthority
Indicates that an entity has official regulatory or operational control over railway systems or services.
-
E.
hasRailServiceAt
Indicates that a rail transport service operates at or serves a particular location or facility.
- F. None of above. chosen
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_69ee883bc85481909885f92415cbce33 |
completed | April 26, 2026, 9:48 p.m. |
| NER | Named-entity recognition | batch_69f650fc44e48190bc0e0a935eac62a6 |
completed | May 2, 2026, 7:31 p.m. |
| PD | Predicate disambiguation | batch_69f64cab1f648190a2a9460690d18a37 |
completed | May 2, 2026, 7:12 p.m. |
| PDg | Predicate description generation | batch_69f650c466b881908954e43bfebae8a4 |
completed | May 2, 2026, 7:30 p.m. |
Created at: April 27, 2026, 12:32 a.m.