Triple
T10302635
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 3 Scarborough |
E241670
|
entity |
| Predicate | rollingStock |
P1305
|
FINISHED |
| Object | UTDC ICTS Mark I |
E280566
|
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 | Statement: [Line 3 Scarborough, rollingStock, UTDC ICTS Mark I]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: UTDC ICTS Mark I Context triple: [Line 3 Scarborough, rollingStock, UTDC ICTS Mark I]
-
A.
UTDC ICTS Mark I
chosen
The UTDC ICTS Mark I is a first-generation intermediate-capacity rapid transit car design developed by the Urban Transportation Development Corporation, notable for its automated, linear-induction-motor technology used on systems like Toronto’s Scarborough RT.
-
B.
Ceres workstation
The Ceres workstation is a research-oriented computer system developed at ETH Zurich in the 1980s, notable for its use in the development and running of the Oberon operating system and programming environment.
-
C.
Institute of High Technologies
The Institute of High Technologies is a specialized research and educational unit of Taras Shevchenko National University of Kyiv focused on advanced scientific and technological fields.
-
D.
Pleiades supercomputer
The Pleiades supercomputer is a high-performance computing system used by NASA for large-scale simulations and scientific research in fields such as aeronautics, space exploration, and climate modeling.
-
E.
Phystech System
Phystech System is a rigorous, research-oriented educational model used at the Moscow Institute of Physics and Technology that tightly integrates students into leading scientific laboratories and real-world research from early in their studies.
- 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_69d381ac38808190a8ca7457c85b625b |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4d30846108190875042ab1c0204e0 |
completed | April 7, 2026, 9:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d71d4f6c30819098bcdc77ba1836c3 |
completed | April 9, 2026, 3:30 a.m. |
Created at: April 6, 2026, 11:45 a.m.