Triple
T2572502
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SRT |
E57695
|
entity |
| Predicate | rollingStock |
P1305
|
FINISHED |
| Object | UTDC ICTS Mark I vehicles |
E57693
|
NE 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: UTDC ICTS Mark I vehicles | Statement: [SRT, rollingStock, UTDC ICTS Mark I vehicles]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: UTDC ICTS Mark I vehicles Context triple: [SRT, rollingStock, UTDC ICTS Mark I vehicles]
-
A.
UTDC ICTS Mark I vehicles
chosen
UTDC ICTS Mark I vehicles are early-generation, fully automated, lightweight rapid transit cars used on systems like Toronto’s Scarborough RT.
-
B.
Fennek reconnaissance vehicle
The Fennek reconnaissance vehicle is a modern, highly mobile, and stealthy armored scout car used by several European armed forces for battlefield surveillance and target acquisition.
-
C.
Dingo armored vehicle
The Dingo armored vehicle is a German-made, highly protected, all-terrain military transport designed for troop movement, patrol, and reconnaissance in conflict zones.
-
D.
UTDC light rail vehicles
UTDC light rail vehicles are a series of Canadian-built light rail transit cars, originally developed by the Urban Transportation Development Corporation, that are used in various North American urban rail systems.
-
E.
Merkur vehicles
Merkur vehicles were a short-lived line of European-built, performance-oriented cars marketed by Ford in North America during the 1980s under a distinct brand positioned above Mercury.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69ab4a51410081908501dcf8bad9adc4 |
completed | March 6, 2026, 9:42 p.m. |
| NER | Named-entity recognition | batch_69abd3853c848190970e8a2da16d726d |
completed | March 7, 2026, 7:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af657028f08190b461442bfc7489e1 |
completed | March 10, 2026, 12:27 a.m. |
Created at: March 6, 2026, 9:48 p.m.