Triple
T20771798
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | British Rail Class 221 Super Voyager |
E511253
|
entity |
| Predicate | engineType |
P1585
|
FINISHED |
| Object | Cummins diesel engine |
—
|
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: Cummins diesel engine | Statement: [British Rail Class 221 Super Voyager, engineType, Cummins diesel engine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cummins diesel engine Context triple: [British Rail Class 221 Super Voyager, engineType, Cummins diesel engine]
-
A.
Cummins ISX engines
Cummins ISX engines are a family of heavy-duty diesel engines widely used in commercial trucks and known for their power, durability, and fuel efficiency.
-
B.
Cummins B Series engines
Cummins B Series engines are a family of mid-range, inline diesel engines widely used in trucks, buses, industrial equipment, and marine applications for their durability and efficiency.
-
C.
MTU diesel engine
The MTU diesel engine is a high-performance, military-grade powerplant produced by MTU Friedrichshafen, widely used in armored vehicles and other heavy-duty applications for its reliability and power density.
-
D.
Cummins Unit
Cummins Unit is a large state prison farm in Arkansas known for housing adult male inmates and operating extensive agricultural and industrial programs.
-
E.
Cummins
chosen
Cummins is a global power technology company best known for designing, manufacturing, and servicing diesel and alternative-fuel engines and related power systems.
- 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_69e0b4ca01148190ac018e57e0cab46f |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c2681ff88190bfe5938c2db6b2c4 |
completed | April 21, 2026, 12:18 a.m. |
Created at: April 16, 2026, 12:37 p.m.