Triple

T18203988
Position Surface form Disambiguated ID Type / Status
Subject Northrop YB-49 E435859 entity
Predicate basedOn P98 FINISHED
Object Northrop XB-35 — NE NERFINISHED

How this triple was built (3 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: Northrop XB-35 | Statement: [Northrop YB-49, basedOn, Northrop XB-35]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Northrop XB-35
Context triple: [Northrop YB-49, basedOn, Northrop XB-35]
  • A. Northrop YB-35
    The Northrop YB-35 was an experimental American flying wing strategic bomber prototype developed in the 1940s to explore advanced long-range, high-efficiency aircraft designs.
  • B. Convair XF-92
    The Convair XF-92 was an experimental American delta-wing jet interceptor prototype developed in the late 1940s that served as a pioneering testbed for high-speed delta-wing aircraft design.
  • C. Lockheed XP-49
    The Lockheed XP-49 was an experimental American twin-engine fighter prototype developed during World War II as an advanced, high-altitude derivative of the P-38 Lightning.
  • D. Curtiss XP-55 Ascender
    The Curtiss XP-55 Ascender was an experimental World War II–era American fighter prototype notable for its radical canard pusher configuration and unconventional aerodynamic design.
  • E. Northrop YB-49
    The Northrop YB-49 was an experimental American jet-powered flying wing bomber developed in the late 1940s to test advanced aerodynamic concepts for the U.S. Air Force.
  • 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: Northrop XB-35
Target entity description: The Northrop XB-35 was an experimental American flying wing bomber prototype developed during World War II to test advanced long-range, high-payload aircraft concepts.
  • A. Northrop YB-35
    The Northrop YB-35 was an experimental American flying wing strategic bomber prototype developed in the 1940s to explore advanced long-range, high-efficiency aircraft designs.
  • B. Convair XF-92
    The Convair XF-92 was an experimental American delta-wing jet interceptor prototype developed in the late 1940s that served as a pioneering testbed for high-speed delta-wing aircraft design.
  • C. Lockheed XP-49
    The Lockheed XP-49 was an experimental American twin-engine fighter prototype developed during World War II as an advanced, high-altitude derivative of the P-38 Lightning.
  • D. Curtiss XP-55 Ascender
    The Curtiss XP-55 Ascender was an experimental World War II–era American fighter prototype notable for its radical canard pusher configuration and unconventional aerodynamic design.
  • E. Northrop YB-49
    The Northrop YB-49 was an experimental American jet-powered flying wing bomber developed in the late 1940s to test advanced aerodynamic concepts for the U.S. Air Force.
  • F. None of above. chosen

Provenance (2 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_69d8b90dba6481908e119eb9aa4ca0cb completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4e221bbbc819088a7559a46b7d4e7 completed April 19, 2026, 2:09 p.m.
Created at: April 10, 2026, 10:32 a.m.