Triple
T37981975
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BC Rail (historical) |
E947574
|
entity |
| Predicate | operatedFreightTrains |
P204164
|
FINISHED |
| Object | yes |
—
|
LITERAL FINISHED |
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: yes | Statement: [BC Rail (historical), operatedFreightTrains, yes]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: operatedFreightTrains Context triple: [BC Rail (historical), operatedFreightTrains, yes]
-
A.
operatedFreightServiceIn
Indicates that an entity operated a freight transportation service within or across the specified geographic area or route.
-
B.
allowsFreightTrains
Indicates that something permits or authorizes the operation or passage of freight trains.
-
C.
operatesRailNetworkOf
Indicates that one entity manages and runs the rail network belonging to or associated with another entity.
-
D.
operatedFreightInterchangeWith
Indicates that one entity operated a freight interchange service or facility jointly with another entity, enabling the transfer of freight between their respective operations.
-
E.
hasPassengerTrains
Indicates that a location, route, or rail line is served by trains that carry passengers.
- 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_69f76ef8a1d08190a741bbbc5970e3b3 |
completed | May 3, 2026, 3:51 p.m. |
| NER | Named-entity recognition | batch_6a033d975d788190aafc4be10d6c5c1c |
completed | May 12, 2026, 2:47 p.m. |
| PD | Predicate disambiguation | batch_6a033cc2668481908cb696e57632a68f |
completed | May 12, 2026, 2:44 p.m. |
| PDg | Predicate description generation | batch_6a033d9690e081909f65653b0dc80e20 |
completed | May 12, 2026, 2:47 p.m. |
Created at: May 3, 2026, 4:20 p.m.