Triple

T3546808
Position Surface form Disambiguated ID Type / Status
Subject Douglas TBD Devastator E75015 entity
Predicate engineType P1585 FINISHED
Object Pratt & Whitney R-1830 radial engine E183203 NE FINISHED

How this triple was built (2 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: Pratt & Whitney R-1830 radial engine | Statement: [Douglas TBD Devastator, engineType, Pratt & Whitney R-1830 radial engine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pratt & Whitney R-1830 radial engine
Context triple: [Douglas TBD Devastator, engineType, Pratt & Whitney R-1830 radial engine]
  • A. Pratt & Whitney R-1830 Twin Wasp radial engine chosen
    The Pratt & Whitney R-1830 Twin Wasp is a widely used American 14-cylinder air-cooled radial aircraft engine of the World War II era, powering numerous fighters, bombers, and transport aircraft.
  • B. Wright R-1820 radial engine
    The Wright R-1820 radial engine is a widely used American air-cooled, nine-cylinder aircraft engine that powered numerous military and civilian aircraft from the 1930s through World War II and beyond.
  • C. Wright R-3350 Duplex-Cyclone radial engine
    The Wright R-3350 Duplex-Cyclone is a powerful American 18-cylinder air-cooled radial aircraft engine widely used in World War II and early postwar bombers and airliners.
  • D. Pratt & Whitney R-2800 Double Wasp
    The Pratt & Whitney R-2800 Double Wasp is a powerful American 18-cylinder air-cooled radial aircraft engine widely used in World War II fighters and bombers.
  • E. Bristol Mercury radial engine
    The Bristol Mercury radial engine is a British air-cooled, nine-cylinder aircraft engine widely used in the 1930s and World War II, known for powering numerous fighters and bombers.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ad85d33c6c819081d5ac1df13b5680 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbfcf64488190af8452308734028c completed March 8, 2026, 6:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69b38be29b408190a8dba8c8ae2485a4 completed March 13, 2026, 4 a.m.
Created at: March 8, 2026, 3:20 p.m.