Triple
T6285864
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Iberian gauge |
E140896
|
entity |
| Predicate | designatedAsBroadGaugeBy |
P5070
|
FINISHED |
| Object | UIC |
E510350
|
NE FINISHED |
How this triple was built (3 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: UIC | Statement: [Iberian gauge, designatedAsBroadGaugeBy, UIC]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: UIC Context triple: [Iberian gauge, designatedAsBroadGaugeBy, UIC]
-
A.
UIC
chosen
UIC is the International Union of Railways, a global organization that standardizes and promotes cooperation in the railway sector worldwide.
-
B.
University of Illinois at Chicago
The University of Illinois at Chicago is a major public research university located in Chicago, Illinois, known for its strong engineering, health sciences, and urban-focused academic programs.
-
C.
Urbana University
Urbana University was a private liberal arts university located in Urbana, Ohio, known for its career-focused undergraduate and graduate programs before its closure in 2020.
-
D.
Northwestern University
Northwestern University is a private research university in Evanston, Illinois, renowned for its strong programs in journalism, engineering, business, and the arts.
-
E.
DePaul University
DePaul University is a private Roman Catholic university in Chicago known for its urban campuses, diverse student body, and strong programs in business, law, and the arts.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: designatedAsBroadGaugeBy Context triple: [Iberian gauge, designatedAsBroadGaugeBy, UIC]
-
A.
railwayGaugeContext
Indicates the specific track gauge standard or measurement that applies to, or is used in, a given railway-related context.
-
B.
usesRailGauge
chosen
Indicates that one entity (typically a railway system or line) operates using the specified rail gauge measurement of the other entity.
-
C.
SeikanTunnelType
Indicates that one entity is classified as a specific type or category of Seikan Tunnel.
-
D.
usesRailInfrastructureOf
Indicates that one entity operates on, accesses, or otherwise makes use of the rail infrastructure owned or managed by another entity.
-
E.
railwayLineType
Indicates the specific kind or classification of a railway line associated with an entity (e.g., main line, branch line, high-speed line).
- F. None of above.
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_69c008cd17c8819082b82d3fbeb68047 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c063fe59fc81908dbd968017771190 |
completed | March 22, 2026, 9:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c5196defc08190810c6d208ade918b |
completed | March 26, 2026, 11:33 a.m. |
| PD | Predicate disambiguation | batch_69c0560a0270819098ad2785b91e8f39 |
completed | March 22, 2026, 8:50 p.m. |
Created at: March 22, 2026, 4:26 p.m.