Triple
T17930750
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | GM Ecotec LNF |
E448323
|
entity |
| Predicate | marketedAs |
P1395
|
FINISHED |
| Object |
2.0L Ecotec Turbo
The 2.0L Ecotec Turbo is a turbocharged four-cylinder gasoline engine from General Motors’ Ecotec family, known for delivering strong performance and efficiency in various sporty compact and midsize vehicles.
|
E1296536
|
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: 2.0L Ecotec Turbo | Statement: [GM Ecotec LNF, marketedAs, 2.0L Ecotec Turbo]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 2.0L Ecotec Turbo Context triple: [GM Ecotec LNF, marketedAs, 2.0L Ecotec Turbo]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
4.2 L Vortec inline-6
The 4.2 L Vortec inline-6 is a GM-designed straight-six gasoline engine known for its smooth operation and use in mid-2000s SUVs and trucks.
-
E.
2.5L Duratec inline-4
The 2.5L Duratec inline-4 is a naturally aspirated four-cylinder gasoline engine from Ford’s Duratec family, known for its balance of efficiency and performance in mid-size cars.
- 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: 2.0L Ecotec Turbo Triple: [GM Ecotec LNF, marketedAs, 2.0L Ecotec Turbo]
Generated description
The 2.0L Ecotec Turbo is a turbocharged four-cylinder gasoline engine from General Motors’ Ecotec family, known for delivering strong performance and efficiency in various sporty compact and midsize vehicles.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 2.0L Ecotec Turbo Target entity description: The 2.0L Ecotec Turbo is a turbocharged four-cylinder gasoline engine from General Motors’ Ecotec family, known for delivering strong performance and efficiency in various sporty compact and midsize vehicles.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
4.2 L Vortec inline-6
The 4.2 L Vortec inline-6 is a GM-designed straight-six gasoline engine known for its smooth operation and use in mid-2000s SUVs and trucks.
-
E.
2.5L Duratec inline-4
The 2.5L Duratec inline-4 is a naturally aspirated four-cylinder gasoline engine from Ford’s Duratec family, known for its balance of efficiency and performance in mid-size cars.
- 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_69d8b9f79d14819095540856928f0e25 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4a551e1788190abad0d6a85ec55e1 |
completed | April 19, 2026, 9:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0321381d0081908955e50cc80aeed2 |
completed | May 12, 2026, 12:46 p.m. |
| NEDg | Description generation | batch_6a032290b0bc8190a2494a721f52a81a |
completed | May 12, 2026, 12:52 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a032307ae8481908902068e60848db3 |
completed | May 12, 2026, 12:54 p.m. |
Created at: April 10, 2026, 10:20 a.m.