Triple
T23176547
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | GM Old Look |
E579019
|
entity |
| Predicate | predecessor |
P97
|
FINISHED |
| Object | Yellow Coach transit buses |
—
|
NE NERFINISHED |
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: Yellow Coach transit buses | Statement: [GM Old Look, predecessor, Yellow Coach transit buses]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yellow Coach transit buses Context triple: [GM Old Look, predecessor, Yellow Coach transit buses]
-
A.
Yellow Coach buses
chosen
Yellow Coach buses were an early line of American transit and intercity buses produced by the Yellow Coach Manufacturing Company, a General Motors predecessor that helped shape modern bus design.
-
B.
Yellow Coach
Yellow Coach was an early 20th-century American bus manufacturer known for pioneering modern motor coach and transit bus designs before being absorbed into General Motors.
-
C.
SL buses
SL buses are the public bus services operating within the Stockholm County public transport network in Sweden.
-
D.
Washington Flyer buses
Washington Flyer buses are dedicated coach services that provide direct ground transportation between Washington Dulles International Airport and key locations in the Washington, D.C. metropolitan area.
-
E.
Diamond Bus
Diamond Bus is a regional bus operator in the West Midlands of England, providing local and interurban services across areas including Dudley and the surrounding towns.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e245fd2a388190b814c0dfa15f7148 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18f6a8644819099b107bb13ea16ff |
completed | April 29, 2026, 4:56 a.m. |
Created at: April 17, 2026, 4:04 p.m.