Triple
T4214134
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Opel Vectra B |
E93972
|
entity |
| Predicate | soldAs |
P17320
|
FINISHED |
| Object | Chevrolet Vectra |
E113807
|
NE FINISHED |
How this triple was built (2 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: Chevrolet Vectra | Statement: [Opel Vectra B, soldAs, Chevrolet Vectra]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chevrolet Vectra Context triple: [Opel Vectra B, soldAs, Chevrolet Vectra]
-
A.
Opel Vectra
chosen
The Opel Vectra is a mid-size family car produced by the German automaker Opel from the late 1980s to the late 2000s, known for its widespread use in Europe and multiple body styles including sedan, hatchback, and estate.
-
B.
Buick Verano
The Buick Verano is a compact luxury sedan produced by General Motors under its Buick brand, positioned as an entry-level premium vehicle primarily for the North American and Chinese markets.
-
C.
Chevrolet Impala
The Chevrolet Impala is a full-size American sedan that became one of Chevrolet’s most popular and enduring nameplates, known for its spacious comfort and classic styling across multiple generations.
-
D.
Oldsmobile Achieva
The Oldsmobile Achieva was a compact front-wheel-drive car produced by General Motors’ Oldsmobile division in the 1990s, positioned as an affordable, practical sedan and coupe.
-
E.
Opel Vectra C
The Opel Vectra C is a mid-size family car produced by Opel from the early 2000s, known for its practical design, range of efficient engines, and widespread use across European markets.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69b3451743608190808f41d17ccf2650 |
completed | March 12, 2026, 10:58 p.m. |
| NER | Named-entity recognition | batch_69b34be700908190a8cf5e3a27dad5bf |
completed | March 12, 2026, 11:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b59634e52c81908cb967f124a96950 |
completed | March 14, 2026, 5:09 p.m. |
Created at: March 12, 2026, 11:04 p.m.