Triple
T23317441
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak Genesis |
E590747
|
entity |
| Predicate | hasModel |
P2390
|
FINISHED |
| Object | P42DC |
—
|
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: P42DC | Statement: [Amtrak Genesis, hasModel, P42DC]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: P42DC Context triple: [Amtrak Genesis, 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.
P40DC
The P40DC is a diesel-electric passenger locomotive built by General Electric for Amtrak’s long-distance and intercity services in the United States.
-
C.
P32AC-DM
The P32AC-DM is a dual-mode General Electric Genesis-series locomotive used by Amtrak and commuter railroads to operate seamlessly on both diesel power and third-rail electric systems.
-
D.
P120C
P120C is a large solid rocket booster developed by the European Space Agency for use on next-generation launch vehicles such as Ariane 6 and Vega-C.
-
E.
PMC 1240
PMC 1240 is the original UK mono LP catalogue number assigned to the Beatles’ 1964 album "Beatles for Sale" by Parlophone/EMI.
- 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_69e25d1d32188190948eb76909d1dcc3 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f197828c408190ae071624e40de4cc |
completed | April 29, 2026, 5:30 a.m. |
Created at: April 17, 2026, 5:06 p.m.