Triple

T16302872
Position Surface form Disambiguated ID Type / Status
Subject Wankel rotary engine E395833 entity
Predicate notableModel P1503 FINISHED
Object Mazda Cosmo Sport
The Mazda Cosmo Sport is a pioneering late-1960s Japanese sports car best known as one of the first production vehicles powered by a Wankel rotary engine.
 E1205824 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Mazda Cosmo Sport | Statement: [Wankel rotary engine, notableModel, Mazda Cosmo Sport]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mazda Cosmo Sport
Context triple: [Wankel rotary engine, notableModel, Mazda Cosmo Sport]
  • A. Mazda SC
    Mazda SC was a Japanese company football club owned by Mazda that later evolved into the professional J.League team Sanfrecce Hiroshima.
  • B. Mazda Axela
    The Mazda Axela is the name used in Japan for the Mazda3, a popular compact car known for its sporty handling and stylish design.
  • C. Mazda MX-6
    The Mazda MX-6 is a front-wheel-drive sport coupe produced by Mazda from the late 1980s to the late 1990s, known for its sleek styling and balanced performance.
  • D. Mazda RX-7
    The Mazda RX-7 is a Japanese sports car famed for its lightweight design, rotary engine, and agile handling, making it a cult favorite among driving enthusiasts and tuners.
  • E. Mazda 626
    The Mazda 626 is a mid-size family car produced by the Japanese automaker Mazda from the late 1970s to the early 2000s, known for its practicality, reliability, and global popularity.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mazda Cosmo Sport
Target entity description: The Mazda Cosmo Sport is a pioneering late-1960s Japanese sports car best known as one of the first production vehicles powered by a Wankel rotary engine.
  • A. Mazda SC
    Mazda SC was a Japanese company football club owned by Mazda that later evolved into the professional J.League team Sanfrecce Hiroshima.
  • B. Mazda Axela
    The Mazda Axela is the name used in Japan for the Mazda3, a popular compact car known for its sporty handling and stylish design.
  • C. Mazda MX-6
    The Mazda MX-6 is a front-wheel-drive sport coupe produced by Mazda from the late 1980s to the late 1990s, known for its sleek styling and balanced performance.
  • D. Mazda RX-7
    The Mazda RX-7 is a Japanese sports car famed for its lightweight design, rotary engine, and agile handling, making it a cult favorite among driving enthusiasts and tuners.
  • E. Mazda 626
    The Mazda 626 is a mid-size family car produced by the Japanese automaker Mazda from the late 1970s to the early 2000s, known for its practicality, reliability, and global popularity.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Mazda Cosmo Sport
Triple: [Wankel rotary engine, notableModel, Mazda Cosmo Sport]
Generated description
The Mazda Cosmo Sport is a pioneering late-1960s Japanese sports car best known as one of the first production vehicles powered by a Wankel rotary engine.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d87f23bb088190a16fbb91a1957ea5 elicitation completed
NER batch_69e25e3404288190a7106d62c15c3193 ner completed
NED1 batch_6a001fa16e3c81908a92225b5b57d711 ned_source_triple completed
NED2 batch_6a0022247e908190842ca6186b4e9c4c ned_description completed
NEDg batch_6a00219696dc8190bcce66c1eeb07561 nedg completed
Created at: April 10, 2026, 5:06 a.m.