Triple

T16567068
Position Surface form Disambiguated ID Type / Status
Subject Northrop Grumman C-2 Greyhound E402488 entity
Predicate derivedFrom P909 FINISHED
Object Grumman E-2 Hawkeye E120906 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: Grumman E-2 Hawkeye | Statement: [Northrop Grumman C-2 Greyhound, derivedFrom, Grumman E-2 Hawkeye]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grumman E-2 Hawkeye
Context triple: [Northrop Grumman C-2 Greyhound, derivedFrom, Grumman E-2 Hawkeye]
  • A. Grumman E-2C Hawkeye chosen
    The Grumman E-2C Hawkeye is a carrier-capable airborne early warning and control (AEW&C) aircraft featuring a distinctive rotating radar dome, used by several navies and air forces for long-range surveillance and battle management.
  • B. Grumman EA-6B Prowler
    The Grumman EA-6B Prowler is a twin-engine, carrier-capable electronic warfare aircraft used by the U.S. Navy and Marine Corps for radar jamming and electronic intelligence missions.
  • C. Lockheed S-3 Viking
    The Lockheed S-3 Viking is a twin-engine, carrier-based U.S. Navy aircraft primarily used for anti-submarine warfare, sea surveillance, and later aerial refueling and transport roles.
  • D. Northrop Grumman C-2 Greyhound
    The Northrop Grumman C-2 Greyhound is a twin‑engine, high‑wing cargo aircraft used by the U.S. Navy primarily for carrier onboard delivery (COD) missions, transporting personnel, mail, and supplies to and from aircraft carriers.
  • E. Grumman AF Guardian
    The Grumman AF Guardian was a post–World War II U.S. Navy carrier-based anti-submarine warfare aircraft and one of the first purpose-built ASW planes.
  • 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_69d8838648088190acf97ef11fc3f61b completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e35772255881909f737da89bcd06b8 completed April 18, 2026, 10:05 a.m.
NED1 Entity disambiguation (via context triple) batch_6a006ee3dcbc819087ea66b262585232 completed May 10, 2026, 11:41 a.m.
Created at: April 10, 2026, 5:16 a.m.