Triple
T17465357
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pere Marquette |
E425261
|
entity |
| Predicate | locomotiveType |
P5426
|
FINISHED |
| Object | GE Genesis (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: GE Genesis (P42DC) | Statement: [Pere Marquette, locomotiveType, GE Genesis (P42DC)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: GE Genesis (P42DC) Context triple: [Pere Marquette, locomotiveType, GE Genesis (P42DC)]
-
A.
GE Genesis series
The GE Genesis series is a family of streamlined diesel-electric locomotives built by General Electric for North American passenger rail service.
-
B.
GE-645
GE-645 was a mainframe computer system developed by General Electric in the 1960s, notable for its advanced hardware support for time-sharing and virtual memory used in early operating systems research.
-
C.
Genesis G90
The Genesis G90 is a flagship full-size luxury sedan from Hyundai’s Genesis brand, designed to compete with established premium models through upscale comfort, advanced technology, and refined performance.
-
D.
GE P42DC
chosen
The GE P42DC is a diesel-electric passenger locomotive built by General Electric, widely used by Amtrak across the United States for long-distance and intercity services.
-
E.
GE Evolution Series
The GE Evolution Series is a family of high-horsepower, fuel-efficient diesel-electric locomotives developed by GE for heavy freight rail service, known for meeting stringent emissions standards.
- 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_69d889dbc2e88190b18ea6115e819258 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e451a6c2e08190bca9de56ee2f5136 |
completed | April 19, 2026, 3:53 a.m. |
Created at: April 10, 2026, 5:47 a.m.