Triple
T11798386
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Urban Transportation Development Corporation |
E280560
|
entity |
| Predicate | soldTechnologyTo |
P101645
|
FINISHED |
| Object | Bombardier Transportation |
—
|
NE GENERATED |
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.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bombardier Transportation Context triple: [Urban Transportation Development Corporation, soldTechnologyTo, Bombardier Transportation]
-
A.
Alstom (formerly Bombardier Transportation)
Alstom (formerly Bombardier Transportation) is a major global rail transport manufacturer known for producing trains, trams, and related railway systems and equipment.
-
B.
Siemens Transportation Systems
Siemens Transportation Systems is a division of Siemens AG that designs and manufactures rail vehicles and related transportation infrastructure and technologies.
-
C.
Bombardier
chosen
Bombardier is a major Canadian manufacturer of trains and rail equipment widely used by transit agencies around the world.
-
D.
Alstom
Alstom is a French multinational company that designs, manufactures, and services rail transport equipment and systems, including trains, metros, and signaling solutions.
-
E.
Hitachi Rail
Hitachi Rail is a global rail transport and engineering company that designs, manufactures, and maintains trains and railway systems for urban, intercity, and high-speed networks.
- 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: soldTechnologyTo Context triple: [Urban Transportation Development Corporation, soldTechnologyTo, Bombardier Transportation]
-
A.
soldWith
Indicates that one item is sold together with another item as part of the same transaction or offer.
-
B.
soldAs
Indicates that one entity is marketed, offered, or presented to others under the name, form, or role of another entity.
-
C.
soldProducts
Indicates that an entity has sold certain products to another entity or in a particular context.
-
D.
soldDuring
Indicates that a selling transaction or event occurred within the time span of a specified period or event.
-
E.
soldWellIn
Indicates that something achieved strong sales performance within a particular market, region, or time period.
- F. None of above. chosen
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. |
| PD | Predicate disambiguation | batch_69d8a2491f048190853239bc05090bf4 |
completed | April 10, 2026, 7:10 a.m. |
| PDg | Predicate description generation | batch_69d8a43cc0c881909fed7cd759fe90b1 |
completed | April 10, 2026, 7:18 a.m. |
Created at: April 8, 2026, 9:42 p.m.