Triple
T38344751
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Westinghouse XA traction control (as built) |
E1041507
|
entity |
| Predicate | designedBy |
P184
|
FINISHED |
| Object |
Westinghouse transportation division
The Westinghouse transportation division was the rail and transit-focused arm of Westinghouse Electric, responsible for developing and supplying traction control systems, propulsion equipment, and related technologies for locomotives and transit vehicles.
|
E2265378
|
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: Westinghouse transportation division | Statement: [Westinghouse XA traction control (as built), designedBy, Westinghouse transportation division]
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Westinghouse transportation division Triple: [Westinghouse XA traction control (as built), designedBy, Westinghouse transportation division]
Generated description
The Westinghouse transportation division was the rail and transit-focused arm of Westinghouse Electric, responsible for developing and supplying traction control systems, propulsion equipment, and related technologies for locomotives and transit vehicles.
Provenance (5 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_69f76e2ad95481908c920c0e5c1c3e26 |
completed | May 3, 2026, 3:47 p.m. |
| NER | Named-entity recognition | batch_69fcc6ef726c8190be72dcc8b557873c |
completed | May 7, 2026, 5:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a41a7f5331c8190ace7af7eea0e52d4 |
completed | June 28, 2026, 11:02 p.m. |
| NEDg | Description generation | batch_6a41a8e505d08190b8c442ae8085119a |
completed | June 28, 2026, 11:06 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a41a97c56e48190a581814ee2f34b52 |
completed | June 28, 2026, 11:08 p.m. |
Created at: May 3, 2026, 4:30 p.m.