Triple

T16395804
Position Surface form Disambiguated ID Type / Status
Subject Allison 501 E398175 entity
Predicate usedIn P98 FINISHED
Object Convair 640
The Convair 640 is a turboprop airliner conversion of the Convair 340/440 series, upgraded with Allison 501 engines for improved performance and efficiency.
 E1221783 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: Convair 640 | Statement: [Allison 501, usedIn, Convair 640]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Convair 640
Context triple: [Allison 501, usedIn, Convair 640]
  • A. Convair 600
    The Convair 600 is a turboprop airliner conversion of the Convair CV-240/340/440 series, modernized with Allison 501 engines for improved performance and efficiency.
  • B. Convair 340
    The Convair 340 is an American twin‑engine, pressurized short- to medium-haul airliner developed in the early 1950s as an enlarged and improved member of Convair’s successful family of piston-powered transports.
  • C. Convair 240
    The Convair 240 is a twin‑engine, pressurized short- to medium-haul airliner introduced in the late 1940s and widely used by airlines and military operators around the world.
  • D. Convair 440
    The Convair 440 is a twin-engine, short- to medium-range commercial airliner developed in the 1950s as an improved, pressurized variant of Convair’s successful series of piston-powered passenger aircraft.
  • E. Convair 540
    The Convair 540 is a turboprop-powered conversion of the Convair 440 airliner, developed to modernize the type with improved performance and efficiency.
  • 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: Convair 640
Triple: [Allison 501, usedIn, Convair 640]
Generated description
The Convair 640 is a turboprop airliner conversion of the Convair 340/440 series, upgraded with Allison 501 engines for improved performance and efficiency.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Convair 640
Target entity description: The Convair 640 is a turboprop airliner conversion of the Convair 340/440 series, upgraded with Allison 501 engines for improved performance and efficiency.
  • A. Convair 600 chosen
    The Convair 600 is a turboprop airliner conversion of the Convair CV-240/340/440 series, modernized with Allison 501 engines for improved performance and efficiency.
  • B. Convair 340
    The Convair 340 is an American twin‑engine, pressurized short- to medium-haul airliner developed in the early 1950s as an enlarged and improved member of Convair’s successful family of piston-powered transports.
  • C. Convair 240
    The Convair 240 is a twin‑engine, pressurized short- to medium-haul airliner introduced in the late 1940s and widely used by airlines and military operators around the world.
  • D. Convair 440
    The Convair 440 is a twin-engine, short- to medium-range commercial airliner developed in the 1950s as an improved, pressurized variant of Convair’s successful series of piston-powered passenger aircraft.
  • E. Convair 540
    The Convair 540 is a turboprop-powered conversion of the Convair 440 airliner, developed to modernize the type with improved performance and efficiency.
  • F. None of above.

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_69d87f2950248190bc8ad9b9bebdc8c8 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e326462298819087091dc935f0f916 completed April 18, 2026, 6:35 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00758847948190b616cc85e208ee61 completed May 10, 2026, 12:09 p.m.
NEDg Description generation batch_6a00761b3d148190af6789ae000b8c0b completed May 10, 2026, 12:12 p.m.
NED2 Entity disambiguation (via description) batch_6a0076727d7c81909bde7f01afcd2373 completed May 10, 2026, 12:13 p.m.
Created at: April 10, 2026, 5:09 a.m.