Triple

T8195929
Position Surface form Disambiguated ID Type / Status
Subject Pratt & Whitney R-2800 Double Wasp E191428 entity
Predicate usedInAircraft P10706 FINISHED
Object Northrop P-61 Black Widow
The Northrop P-61 Black Widow was a World War II-era American twin-engine night fighter, notable as the first U.S. aircraft designed specifically for radar-equipped night interception.
E733680 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: Northrop P-61 Black Widow | Statement: [Pratt & Whitney R-2800 Double Wasp, usedInAircraft, Northrop P-61 Black Widow]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Northrop P-61 Black Widow
Context triple: [Pratt & Whitney R-2800 Double Wasp, usedInAircraft, Northrop P-61 Black Widow]
  • A. Bell P-59 Airacomet
    The Bell P-59 Airacomet was the first American jet fighter aircraft, serving primarily as a testbed that introduced the U.S. Army Air Forces to jet propulsion during World War II.
  • B. 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.
  • 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. Bell YFM-1 Airacuda
    The Bell YFM-1 Airacuda was an experimental American twin‑engine heavy fighter of the late 1930s, notable for its unconventional design featuring forward-firing cannon housed in engine nacelles and a role envisioned as a long-range bomber destroyer.
  • E. Northrop F-89 Scorpion
    The Northrop F-89 Scorpion was a twin-engine, all-weather jet interceptor developed in the late 1940s for the U.S. Air Force, notable for its role in Cold War air defense and its use of early guided missiles and rockets.
  • 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: Northrop P-61 Black Widow
Triple: [Pratt & Whitney R-2800 Double Wasp, usedInAircraft, Northrop P-61 Black Widow]
Generated description
The Northrop P-61 Black Widow was a World War II-era American twin-engine night fighter, notable as the first U.S. aircraft designed specifically for radar-equipped night interception.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Northrop P-61 Black Widow
Target entity description: The Northrop P-61 Black Widow was a World War II-era American twin-engine night fighter, notable as the first U.S. aircraft designed specifically for radar-equipped night interception.
  • A. Bell P-59 Airacomet
    The Bell P-59 Airacomet was the first American jet fighter aircraft, serving primarily as a testbed that introduced the U.S. Army Air Forces to jet propulsion during World War II.
  • B. 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.
  • 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. Bell YFM-1 Airacuda
    The Bell YFM-1 Airacuda was an experimental American twin‑engine heavy fighter of the late 1930s, notable for its unconventional design featuring forward-firing cannon housed in engine nacelles and a role envisioned as a long-range bomber destroyer.
  • E. Northrop F-89 Scorpion
    The Northrop F-89 Scorpion was a twin-engine, all-weather jet interceptor developed in the late 1940s for the U.S. Air Force, notable for its role in Cold War air defense and its use of early guided missiles and rockets.
  • 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_69ca82c6e9548190a4c5ca14516e4417 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb5c222e7081908aebce9253cfe515 completed March 31, 2026, 5:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce1cb9c9e0819080ea2875b22537ec completed April 2, 2026, 7:37 a.m.
NEDg Description generation batch_69ce1ea3aaf881909562b65cefb20089 completed April 2, 2026, 7:45 a.m.
NED2 Entity disambiguation (via description) batch_69ce1f8d748c81909b331ed822919447 completed April 2, 2026, 7:49 a.m.
Created at: March 30, 2026, 5:42 p.m.