Triple

T4508591
Position Surface form Disambiguated ID Type / Status
Subject Sky Red Line E101993 entity
Predicate engineFamily P18926 FINISHED
Object GM Ecotec LNF
The GM Ecotec LNF is a turbocharged 2.0-liter inline-four gasoline engine from General Motors’ Ecotec family, known for its use in performance-oriented compact cars and roadsters.
E448323 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: GM Ecotec LNF | Statement: [Sky Red Line, engineFamily, GM Ecotec LNF]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: GM Ecotec LNF
Context triple: [Sky Red Line, engineFamily, GM Ecotec LNF]
  • A. GM EcoTec3 V8
    The GM EcoTec3 V8 is a family of modern small-block V8 gasoline engines used in General Motors full-size trucks and SUVs, known for combining strong towing performance with improved fuel efficiency technologies.
  • B. GM EcoTec3 V6
    The GM EcoTec3 V6 is a family of modern General Motors gasoline V6 engines designed for trucks and SUVs, featuring technologies like direct injection and variable valve timing for improved power and efficiency.
  • C. 2.2 L Ecotec inline-4
    The 2.2 L Ecotec inline-4 is a compact, fuel-efficient four-cylinder gasoline engine from General Motors’ Ecotec family, widely used in early-2000s GM passenger cars.
  • D. 2.4 L Ecotec LE5 I4
    The 2.4 L Ecotec LE5 I4 is a naturally aspirated inline-four gasoline engine from GM’s Ecotec family, known for its use in various mid-2000s General Motors vehicles as a balance of performance and efficiency.
  • E. Vortec V6
    The Vortec V6 is a family of Chevrolet/GMC truck V6 engines known for their improved fuel atomization, efficiency, and performance in light-duty pickups and SUVs.
  • 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: GM Ecotec LNF
Triple: [Sky Red Line, engineFamily, GM Ecotec LNF]
Generated description
The GM Ecotec LNF is a turbocharged 2.0-liter inline-four gasoline engine from General Motors’ Ecotec family, known for its use in performance-oriented compact cars and roadsters.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: GM Ecotec LNF
Target entity description: The GM Ecotec LNF is a turbocharged 2.0-liter inline-four gasoline engine from General Motors’ Ecotec family, known for its use in performance-oriented compact cars and roadsters.
  • A. GM EcoTec3 V8
    The GM EcoTec3 V8 is a family of modern small-block V8 gasoline engines used in General Motors full-size trucks and SUVs, known for combining strong towing performance with improved fuel efficiency technologies.
  • B. GM EcoTec3 V6
    The GM EcoTec3 V6 is a family of modern General Motors gasoline V6 engines designed for trucks and SUVs, featuring technologies like direct injection and variable valve timing for improved power and efficiency.
  • C. 2.2 L Ecotec inline-4
    The 2.2 L Ecotec inline-4 is a compact, fuel-efficient four-cylinder gasoline engine from General Motors’ Ecotec family, widely used in early-2000s GM passenger cars.
  • D. 2.4 L Ecotec LE5 I4
    The 2.4 L Ecotec LE5 I4 is a naturally aspirated inline-four gasoline engine from GM’s Ecotec family, known for its use in various mid-2000s General Motors vehicles as a balance of performance and efficiency.
  • E. Vortec V6
    The Vortec V6 is a family of Chevrolet/GMC truck V6 engines known for their improved fuel atomization, efficiency, and performance in light-duty pickups and SUVs.
  • 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_69bd43d6251c81909deecce3e6e9d69c completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd570f9b1c8190b52ace855dbf6641 completed March 20, 2026, 2:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69bd7f7c1bd08190bc7b7028a512a466 completed March 20, 2026, 5:10 p.m.
NEDg Description generation batch_69bd84bae7148190ae201ea5257dd43e completed March 20, 2026, 5:32 p.m.
NED2 Entity disambiguation (via description) batch_69bd857181e4819086b7d0b493fbb9a3 completed March 20, 2026, 5:35 p.m.
Created at: March 20, 2026, 1:01 p.m.