Triple

T9561403
Position Surface form Disambiguated ID Type / Status
Subject U.S. Air Force Reserve Hurricane Hunters E230682 entity
Predicate aircraftTypeUsed P1524 FINISHED
Object WC-130J Weatherbird E13220 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: WC-130J Weatherbird | Statement: [U.S. Air Force Reserve Hurricane Hunters, aircraftTypeUsed, WC-130J Weatherbird]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: WC-130J Weatherbird
Context triple: [U.S. Air Force Reserve Hurricane Hunters, aircraftTypeUsed, WC-130J Weatherbird]
  • A. EC-121 Warning Star
    The EC-121 Warning Star was a U.S. Air Force airborne early warning and control aircraft developed from the Lockheed Constellation airliner and widely used during the Cold War and Vietnam War for radar surveillance and command-and-control missions.
  • B. Lockheed EC-130H Compass Call
    The Lockheed EC-130H Compass Call is a heavily modified C-130 Hercules aircraft used by the U.S. Air Force for tactical airborne electronic warfare and communications jamming operations.
  • C. HC-131 Samaritan
    The HC-131 Samaritan is a U.S. Coast Guard variant of the Convair C-131 military transport aircraft used primarily for search and rescue and logistics missions.
  • D. Cessna O-2 Skymaster
    The Cessna O-2 Skymaster is a military twin-boom, push-pull configuration aircraft used primarily by the U.S. Air Force for forward air control and reconnaissance during the Vietnam War.
  • E. Lockheed C-130 Hercules chosen
    The Lockheed C-130 Hercules is a four‑engine turboprop military transport aircraft renowned worldwide for its versatility in tactical airlift, humanitarian missions, and special operations since the 1950s.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca847e53a88190a60eed7e02257f10 elicitation completed
NER batch_69cd994d31e08190b139f5ad10d8ea31 ner completed
NED1 batch_69d16144be688190b7120c4f63dc94c3 ned_source_triple completed
Created at: March 30, 2026, 8:03 p.m.