Triple
T21744994
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | GM PD-4501 Scenicruiser |
E536763
|
entity |
| Predicate | laterEngineModel |
P60327
|
FINISHED |
| Object | Detroit Diesel 8V-71 |
—
|
NE NERFINISHED |
How this triple was built (4 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: Detroit Diesel 8V-71 | Statement: [GM PD-4501 Scenicruiser, laterEngineModel, Detroit Diesel 8V-71]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Detroit Diesel 8V-71 Context triple: [GM PD-4501 Scenicruiser, laterEngineModel, Detroit Diesel 8V-71]
-
A.
Detroit Diesel 6V53
The Detroit Diesel 6V53 is a compact, two-stroke V6 diesel engine widely used in military vehicles and other heavy-duty applications for its durability and high power-to-weight ratio.
-
B.
Detroit Diesel 3-53
The Detroit Diesel 3-53 is a compact, two-stroke, three-cylinder diesel engine from Detroit Diesel’s 53 series, widely used in military and industrial vehicles for its durability and reliability.
-
C.
GM 4-71 diesel
The GM 4-71 diesel is a two-stroke, inline four-cylinder diesel engine from General Motors’ Detroit Diesel Series 71, widely used in mid-20th-century buses, trucks, and industrial applications.
-
D.
Duramax V8 diesel
The Duramax V8 diesel is a family of turbocharged diesel engines co-developed by General Motors and Isuzu, widely used in heavy-duty Chevrolet and GMC trucks for their strong torque, towing capability, and durability.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Detroit Diesel 8V-71 Target entity description: The Detroit Diesel 8V-71 is a two-stroke, V8 diesel engine from Detroit Diesel’s 71-series, widely used in heavy-duty applications such as buses, trucks, and industrial equipment.
-
A.
Detroit Diesel 6V53
The Detroit Diesel 6V53 is a compact, two-stroke V6 diesel engine widely used in military vehicles and other heavy-duty applications for its durability and high power-to-weight ratio.
-
B.
Detroit Diesel 3-53
The Detroit Diesel 3-53 is a compact, two-stroke, three-cylinder diesel engine from Detroit Diesel’s 53 series, widely used in military and industrial vehicles for its durability and reliability.
-
C.
GM 4-71 diesel
The GM 4-71 diesel is a two-stroke, inline four-cylinder diesel engine from General Motors’ Detroit Diesel Series 71, widely used in mid-20th-century buses, trucks, and industrial applications.
-
D.
Duramax V8 diesel
The Duramax V8 diesel is a family of turbocharged diesel engines co-developed by General Motors and Isuzu, widely used in heavy-duty Chevrolet and GMC trucks for their strong torque, towing capability, and durability.
-
E.
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.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: laterEngineModel Context triple: [GM PD-4501 Scenicruiser, laterEngineModel, Detroit Diesel 8V-71]
-
A.
developedEngine
Indicates that one entity created, designed, or engineered an engine for another entity or purpose.
-
B.
laterEngineer
Indicates that one entity becomes an engineer at a later time than another entity.
-
C.
originalEngineType
Indicates the type or category of engine that an entity was initially or first equipped with.
-
D.
laterPropulsion
Indicates that one propulsion system, method, or event occurs after another in time.
-
E.
laterEquipmentType
chosen
Indicates that one equipment type occurs or is used at a later time relative to another equipment type.
- F. None of above.
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_69e0c46df5448190b4322127ffc4c690 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f01a75352c8190bcd46759562ee251 |
completed | April 28, 2026, 2:24 a.m. |
| PD | Predicate disambiguation | batch_69e6969c16fc8190b5126c169317d85d |
completed | April 20, 2026, 9:11 p.m. |
Created at: April 16, 2026, 6:49 p.m.