Triple
T11792900
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Depot station |
E280430
|
entity |
| Predicate | closedForPassengerRail |
P10433
|
FINISHED |
| Object | 1971 |
—
|
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: 1971 | Statement: [Union Depot station, closedForPassengerRail, 1971]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: closedForPassengerRail Context triple: [Union Depot station, closedForPassengerRail, 1971]
-
A.
closedForPassengers
chosen
Indicates that a transportation facility or vehicle is not available for use by passengers.
-
B.
railLineClosed
Indicates that a railway line has been officially taken out of service and is no longer operational for train traffic.
-
C.
hasPassengerRailConnection
Indicates that there exists a passenger rail service linking one location or transport node to another.
-
D.
closedForSafety
Indicates that an entity (such as a place, facility, or route) is temporarily unavailable or inaccessible due to safety concerns or hazards.
-
E.
openedToRailTraffic
Indicates that a rail line, track, or related infrastructure has begun operating and is officially available for use by train traffic.
- 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_69d6ab258b808190b1735835c841e3a4 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8a5a082d08190a42541396a06ed98 |
completed | April 10, 2026, 7:24 a.m. |
| PD | Predicate disambiguation | batch_69d8a2491f048190853239bc05090bf4 |
completed | April 10, 2026, 7:10 a.m. |
Created at: April 8, 2026, 9:42 p.m.