Triple
T12556247
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cadillac Seville |
E295223
|
entity |
| Predicate | notableEngine |
P4856
|
FINISHED |
| Object |
Oldsmobile 350 V8 (first generation)
The Oldsmobile 350 V8 (first generation) is a small-block American V8 engine produced by Oldsmobile in the late 1960s and 1970s, known for its durability, smooth performance, and widespread use across GM vehicles.
|
E990804
|
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: Oldsmobile 350 V8 (first generation) | Statement: [Cadillac Seville, notableEngine, Oldsmobile 350 V8 (first generation)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oldsmobile 350 V8 (first generation) Context triple: [Cadillac Seville, notableEngine, Oldsmobile 350 V8 (first generation)]
-
A.
Oldsmobile 88 series
The Oldsmobile 88 series was a long-running line of full-size American cars, especially famous in the 1950s for its powerful Rocket V8 engines and role in popularizing the muscle car concept.
-
B.
Oldsmobile F-85
The Oldsmobile F-85 was a compact/midsize car produced by Oldsmobile in the 1960s that served as the basis for the brand’s popular performance models, including the 442.
-
C.
Oldsmobile Delmont 88
The Oldsmobile Delmont 88 is a full-size American car produced by Oldsmobile in the late 1960s, known historically for being the model involved in the Chappaquiddick incident.
-
D.
Chevrolet 409 cubic inch V8
The Chevrolet 409 cubic inch V8 is a legendary early-1960s big-block engine famed for its high performance and association with Chevrolet’s muscle-era full-size cars.
-
E.
Oldsmobile Custom Cruiser
The Oldsmobile Custom Cruiser was a full-size station wagon produced by Oldsmobile, known for its spacious interior and role as a family-oriented, long-haul cruiser in the brand’s lineup.
- 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: Oldsmobile 350 V8 (first generation) Triple: [Cadillac Seville, notableEngine, Oldsmobile 350 V8 (first generation)]
Generated description
The Oldsmobile 350 V8 (first generation) is a small-block American V8 engine produced by Oldsmobile in the late 1960s and 1970s, known for its durability, smooth performance, and widespread use across GM vehicles.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Oldsmobile 350 V8 (first generation) Target entity description: The Oldsmobile 350 V8 (first generation) is a small-block American V8 engine produced by Oldsmobile in the late 1960s and 1970s, known for its durability, smooth performance, and widespread use across GM vehicles.
-
A.
Oldsmobile 88 series
The Oldsmobile 88 series was a long-running line of full-size American cars, especially famous in the 1950s for its powerful Rocket V8 engines and role in popularizing the muscle car concept.
-
B.
Oldsmobile F-85
The Oldsmobile F-85 was a compact/midsize car produced by Oldsmobile in the 1960s that served as the basis for the brand’s popular performance models, including the 442.
-
C.
Oldsmobile Delmont 88
The Oldsmobile Delmont 88 is a full-size American car produced by Oldsmobile in the late 1960s, known historically for being the model involved in the Chappaquiddick incident.
-
D.
Chevrolet 409 cubic inch V8
The Chevrolet 409 cubic inch V8 is a legendary early-1960s big-block engine famed for its high performance and association with Chevrolet’s muscle-era full-size cars.
-
E.
Oldsmobile Custom Cruiser
The Oldsmobile Custom Cruiser was a full-size station wagon produced by Oldsmobile, known for its spacious interior and role as a family-oriented, long-haul cruiser in the brand’s lineup.
- 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_69d6ad9cac2c81908e8a7bed82d1e21d |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d95490d2708190857f0cb9b8dd6a30 |
completed | April 10, 2026, 7:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f655895c9c819082f41e79906567c6 |
completed | May 2, 2026, 7:50 p.m. |
| NEDg | Description generation | batch_69f6599e89708190bc1d38e9702d7626 |
completed | May 2, 2026, 8:07 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f65a414118819095049600f1ad6d63 |
completed | May 2, 2026, 8:10 p.m. |
Created at: April 8, 2026, 11:47 p.m.