Triple
T16302870
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wankel rotary engine |
E395833
|
entity |
| Predicate | firstCommercialUse |
P1929
|
FINISHED |
| Object |
NSU Spider
The NSU Spider is a small 1960s German sports car notable for being the first production vehicle powered by a Wankel rotary engine.
|
E1205823
|
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: NSU Spider | Statement: [Wankel rotary engine, firstCommercialUse, NSU Spider]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NSU Spider Context triple: [Wankel rotary engine, firstCommercialUse, NSU Spider]
-
A.
Mercury Cyclone
The Mercury Cyclone was a mid-size muscle car produced by Ford's Mercury division in the 1960s and early 1970s, known for its powerful V8 engines and performance-oriented styling.
-
B.
Nissan Silvia
The Nissan Silvia is a popular Japanese rear-wheel-drive sports coupe renowned among car enthusiasts and drifters for its balanced handling, tunable engines, and strong presence in motorsport and car culture.
-
C.
Pontiac Fiero
The Pontiac Fiero is a mid-engine two-seat sports car produced by General Motors in the 1980s, known for its innovative composite body panels and controversial early reliability issues.
-
D.
Merkur XR4Ti
The Merkur XR4Ti is a mid-1980s, turbocharged rear-wheel-drive sport hatchback sold by Ford’s short-lived Merkur brand in North America, based on the European Ford Sierra.
-
E.
Thunderbird Super Coupe
The Thunderbird Super Coupe is a high-performance, supercharged V6 variant of Ford’s Thunderbird personal luxury coupe produced in the late 1980s and early 1990s, known for its advanced suspension and sporty driving dynamics.
- 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: NSU Spider Triple: [Wankel rotary engine, firstCommercialUse, NSU Spider]
Generated description
The NSU Spider is a small 1960s German sports car notable for being the first production vehicle powered by a Wankel rotary engine.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NSU Spider Target entity description: The NSU Spider is a small 1960s German sports car notable for being the first production vehicle powered by a Wankel rotary engine.
-
A.
Mercury Cyclone
The Mercury Cyclone was a mid-size muscle car produced by Ford's Mercury division in the 1960s and early 1970s, known for its powerful V8 engines and performance-oriented styling.
-
B.
Nissan Silvia
The Nissan Silvia is a popular Japanese rear-wheel-drive sports coupe renowned among car enthusiasts and drifters for its balanced handling, tunable engines, and strong presence in motorsport and car culture.
-
C.
Pontiac Fiero
The Pontiac Fiero is a mid-engine two-seat sports car produced by General Motors in the 1980s, known for its innovative composite body panels and controversial early reliability issues.
-
D.
Merkur XR4Ti
The Merkur XR4Ti is a mid-1980s, turbocharged rear-wheel-drive sport hatchback sold by Ford’s short-lived Merkur brand in North America, based on the European Ford Sierra.
-
E.
Thunderbird Super Coupe
The Thunderbird Super Coupe is a high-performance, supercharged V6 variant of Ford’s Thunderbird personal luxury coupe produced in the late 1980s and early 1990s, known for its advanced suspension and sporty driving dynamics.
- 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_69d87f23bb088190a16fbb91a1957ea5 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e25e3404288190a7106d62c15c3193 |
completed | April 17, 2026, 4:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a001fa16e3c81908a92225b5b57d711 |
completed | May 10, 2026, 6:03 a.m. |
| NEDg | Description generation | batch_6a00219696dc8190bcce66c1eeb07561 |
completed | May 10, 2026, 6:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0022247e908190842ca6186b4e9c4c |
completed | May 10, 2026, 6:13 a.m. |
Created at: April 10, 2026, 5:06 a.m.