Triple

T4321859
Position Surface form Disambiguated ID Type / Status
Subject GM Kappa platform E96534 entity
Predicate engineFamilySupported P203 FINISHED
Object GM Ecotec engine
The GM Ecotec engine is a family of modern, fuel-efficient inline four-cylinder engines developed by General Motors for use across a wide range of compact and midsize vehicles.
E296824 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 engine | Statement: [GM Kappa platform, engineFamilySupported, GM Ecotec engine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: GM Ecotec engine
Context triple: [GM Kappa platform, engineFamilySupported, GM Ecotec engine]
  • 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. 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.
  • C. 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.
  • 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 engine
Triple: [GM Kappa platform, engineFamilySupported, GM Ecotec engine]
Generated description
The GM Ecotec engine is a family of modern, fuel-efficient inline four-cylinder engines developed by General Motors for use across a wide range of compact and midsize vehicles.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: GM Ecotec engine
Target entity description: The GM Ecotec engine is a family of modern, fuel-efficient inline four-cylinder engines developed by General Motors for use across a wide range of compact and midsize vehicles.
  • 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. 2.2 L Ecotec inline-4 chosen
    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.
  • C. 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.
  • 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.

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_69b345422aac81909ddbadae437d122e completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b3511608dc8190afe912aa605ecace completed March 12, 2026, 11:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5d09165a8819089fbb9b9ed4c82ff completed March 14, 2026, 9:18 p.m.
NEDg Description generation batch_69b5d4607a688190a3a7352579ea5ee7 completed March 14, 2026, 9:34 p.m.
NED2 Entity disambiguation (via description) batch_69b5d51068dc819099ac28361188dcc4 completed March 14, 2026, 9:37 p.m.
Created at: March 12, 2026, 11:12 p.m.