Triple

T15437605
Position Surface form Disambiguated ID Type / Status
Subject 4.6 L Northstar V8 E369807 entity
Predicate family P566 FINISHED
Object Northstar engine family
The Northstar engine family is a line of high-performance, all-aluminum V8 (and related) engines developed by General Motors, best known for powering luxury Cadillac vehicles in the 1990s and 2000s.
E1157981 NE FINISHED

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: Northstar engine family | Statement: [4.6 L Northstar V8, family, Northstar engine family]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Northstar engine family
Context triple: [4.6 L Northstar V8, family, Northstar engine family]
  • A. BMC A-series engine
    The BMC A-series engine is a small-displacement inline-four petrol engine widely used in British cars from the 1950s through the 1990s, most famously powering the original Mini.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Northstar engine family
Triple: [4.6 L Northstar V8, family, Northstar engine family]
Generated description
The Northstar engine family is a line of high-performance, all-aluminum V8 (and related) engines developed by General Motors, best known for powering luxury Cadillac vehicles in the 1990s and 2000s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Northstar engine family
Target entity description: The Northstar engine family is a line of high-performance, all-aluminum V8 (and related) engines developed by General Motors, best known for powering luxury Cadillac vehicles in the 1990s and 2000s.
  • A. BMC A-series engine
    The BMC A-series engine is a small-displacement inline-four petrol engine widely used in British cars from the 1950s through the 1990s, most famously powering the original Mini.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • F. None of above. chosen

Provenance (5 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_69d85a19180081909925012fbf4e62a3 completed April 10, 2026, 2:02 a.m.
NER Named-entity recognition batch_69e03edca064819081510bf303271062 completed April 16, 2026, 1:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff21a7d44481909a26b5cc331a3259 completed May 9, 2026, 11:59 a.m.
NEDg Description generation batch_69ff23348a448190a2a2953a18b29aaf completed May 9, 2026, 12:06 p.m.
NED2 Entity disambiguation (via description) batch_69ff240af68c8190af88834d97a42afb completed May 9, 2026, 12:09 p.m.
Created at: April 10, 2026, 3:21 a.m.