Triple
T14685638
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Endeavour railcar |
E344900
|
entity |
| Predicate | manufacturer |
P490
|
FINISHED |
| Object | ABB Transportation, Dandenong |
E549667
|
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: ABB Transportation, Dandenong | Statement: [Endeavour railcar, manufacturer, ABB Transportation, Dandenong]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ABB Transportation, Dandenong Context triple: [Endeavour railcar, manufacturer, ABB Transportation, Dandenong]
-
A.
ABB Daimler-Benz Transportation
chosen
ABB Daimler-Benz Transportation was a major European rail engineering and rolling stock manufacturer formed as a joint venture between ABB and Daimler-Benz in the 1990s.
-
B.
Bendigo Tramways
Bendigo Tramways is a historic tram network and tourist attraction in Bendigo, Victoria, known for operating heritage trams and preserving the city’s tramway history.
-
C.
Transport Asset Holding Entity of New South Wales
Transport Asset Holding Entity of New South Wales is a state-owned corporation that owns and manages rail and other transport infrastructure assets across New South Wales, Australia.
-
D.
Airtrain Citylink Pty Ltd
Airtrain Citylink Pty Ltd is an Australian private company that owns and operates the Brisbane Airport rail link under a long-term public–private partnership.
-
E.
UGL Rail
UGL Rail is an Australian engineering and rail services company that designs, manufactures, and maintains rolling stock and rail infrastructure.
- 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_69d822e34b348190ada4d1cdb6c7c226 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb56bdb8081909ff86440ba20fb1f |
completed | April 14, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fde1876fdc81908a4fe3deebb7ff83 |
completed | May 8, 2026, 1:13 p.m. |
Created at: April 10, 2026, 1:28 a.m.