Triple
T11676105
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak General Electric Genesis locomotives |
E277494
|
entity |
| Predicate | hasModel |
P2390
|
FINISHED |
| Object | P42DC |
E702604
|
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: P42DC | Statement: [Amtrak General Electric Genesis locomotives, hasModel, P42DC]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: P42DC Context triple: [Amtrak General Electric Genesis locomotives, hasModel, P42DC]
-
A.
P42DC
chosen
The P42DC is a General Electric-built diesel-electric passenger locomotive widely used by Amtrak across the United States.
-
B.
PMC 1240
PMC 1240 is the original UK mono LP catalogue number assigned to the Beatles’ 1964 album "Beatles for Sale" by Parlophone/EMI.
-
C.
PL42AC
The PL42AC is a modern diesel-electric passenger locomotive built by Alstom for New Jersey Transit, known for its streamlined design and AC traction technology.
-
D.
P54C
P54C is the second-generation Intel Pentium microprocessor core, notable for introducing a refined 0.35 μm design and improved performance over the original Pentium (P5).
-
E.
PB-02
PB-02 is the regional vehicle registration code assigned to the Amritsar district in the Indian state of Punjab.
- 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_69d6aafd0a448190b44da30af8c6c519 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a44504c48190b519765a83ff9c5e |
completed | April 10, 2026, 7:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ef13f12c2481909171a3237064c76d |
completed | April 27, 2026, 7:44 a.m. |
Created at: April 8, 2026, 9:40 p.m.