Triple

T3131687
Position Surface form Disambiguated ID Type / Status
Subject North American B-25B Mitchell E65428 entity
Predicate powerplant P9904 FINISHED
Object Wright R-2600 Twin Cyclone radial engine E314431 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: Wright R-2600 Twin Cyclone radial engine | Statement: [North American B-25B Mitchell, powerplant, Wright R-2600 Twin Cyclone radial engine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wright R-2600 Twin Cyclone radial engine
Context triple: [North American B-25B Mitchell, powerplant, Wright R-2600 Twin Cyclone radial engine]
  • A. 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.
  • B. Wright R-2600 Twin Cyclone chosen
    The Wright R-2600 Twin Cyclone is a World War II–era American 14-cylinder, air-cooled radial aircraft engine widely used in medium bombers and naval aircraft.
  • C. 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.
  • D. Pratt & Whitney R-1830 Twin Wasp radial engine
    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.
  • E. 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.
  • 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_69ad8581c25c8190b0d85ba9b9baa531 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada55f77b881908866fc43bdb18185 completed March 8, 2026, 4:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69b20f82787c81908eb72b18614c3421 completed March 12, 2026, 12:57 a.m.
Created at: March 8, 2026, 3:04 p.m.