Triple

T19680938
Position Surface form Disambiguated ID Type / Status
Subject Pietro Frua E472582 entity
Predicate designed P184 FINISHED
Object Opel Diplomat Coupé by Frua
The Opel Diplomat Coupé by Frua is a rare, custom-bodied luxury coupé from the late 1960s that combined Opel’s flagship Diplomat underpinnings with an exclusive Italian coachbuilt design.
 E1389672 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: Opel Diplomat Coupé by Frua | Statement: [Pietro Frua, designed, Opel Diplomat Coupé by Frua]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Opel Diplomat Coupé by Frua
Context triple: [Pietro Frua, designed, Opel Diplomat Coupé by Frua]
  • A. BMW Zagato Coupé
    The BMW Zagato Coupé is a limited-production concept sports car that blends BMW engineering with Italian coachbuilder Zagato’s distinctive hand-crafted design and styling.
  • B. Fiat 8V Zagato
    The Fiat 8V Zagato is a rare, lightweight Italian sports coupe from the 1950s, renowned for its distinctive aerodynamic alloy bodywork and successful competition history.
  • C. Maserati A6G/54 Zagato
    The Maserati A6G/54 Zagato is a rare 1950s Italian grand tourer, renowned for its lightweight, aerodynamic aluminum bodywork by coachbuilder Zagato and its competition-bred Maserati inline-six engine.
  • D. Lancia Fulvia Sport (Zagato)
    The Lancia Fulvia Sport (Zagato) is a lightweight, aerodynamically styled fastback coupé designed by Zagato and based on the Lancia Fulvia, prized for its distinctive design and rally-bred engineering.
  • E. Lancia Aurelia
    The Lancia Aurelia is an iconic Italian luxury car from the early 1950s, renowned for pioneering the production V6 engine and advanced engineering for its time.
  • 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: Opel Diplomat Coupé by Frua
Triple: [Pietro Frua, designed, Opel Diplomat Coupé by Frua]
Generated description
The Opel Diplomat Coupé by Frua is a rare, custom-bodied luxury coupé from the late 1960s that combined Opel’s flagship Diplomat underpinnings with an exclusive Italian coachbuilt design.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Opel Diplomat Coupé by Frua
Target entity description: The Opel Diplomat Coupé by Frua is a rare, custom-bodied luxury coupé from the late 1960s that combined Opel’s flagship Diplomat underpinnings with an exclusive Italian coachbuilt design.
  • A. BMW Zagato Coupé
    The BMW Zagato Coupé is a limited-production concept sports car that blends BMW engineering with Italian coachbuilder Zagato’s distinctive hand-crafted design and styling.
  • B. Fiat 8V Zagato
    The Fiat 8V Zagato is a rare, lightweight Italian sports coupe from the 1950s, renowned for its distinctive aerodynamic alloy bodywork and successful competition history.
  • C. Maserati A6G/54 Zagato
    The Maserati A6G/54 Zagato is a rare 1950s Italian grand tourer, renowned for its lightweight, aerodynamic aluminum bodywork by coachbuilder Zagato and its competition-bred Maserati inline-six engine.
  • D. Lancia Fulvia Sport (Zagato)
    The Lancia Fulvia Sport (Zagato) is a lightweight, aerodynamically styled fastback coupé designed by Zagato and based on the Lancia Fulvia, prized for its distinctive design and rally-bred engineering.
  • E. Lancia Aurelia
    The Lancia Aurelia is an iconic Italian luxury car from the early 1950s, renowned for pioneering the production V6 engine and advanced engineering for its time.
  • 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_69d8e514f2e08190ba70a4449519d218 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e641bf97348190bc31b00ed4ec6cad completed April 20, 2026, 3:09 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0787c6bd708190a3693bd3925ac20f completed May 15, 2026, 8:53 p.m.
NEDg Description generation batch_6a07936634a08190a5e90b42f0b34b23 completed May 15, 2026, 9:43 p.m.
NED2 Entity disambiguation (via description) batch_6a0793efdfc08190a2ef81a86ca698c2 completed May 15, 2026, 9:45 p.m.
Created at: April 10, 2026, 1:45 p.m.