Triple

T6224385
Position Surface form Disambiguated ID Type / Status
Subject British Pacific Fleet E139192 entity
Predicate notableShip P3345 FINISHED
Object HMS Indefatigable E69708 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: HMS Indefatigable | Statement: [British Pacific Fleet, notableShip, HMS Indefatigable]

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: HMS Indefatigable
Context triple: [British Pacific Fleet, notableShip, HMS Indefatigable]
  • A. HMS Indefatigable chosen
    HMS Indefatigable was a British battlecruiser of the early 20th century Royal Navy, best known for her catastrophic loss during the First World War.
  • B. HMS Irresistible
    HMS Irresistible was a British pre-dreadnought battleship of the Royal Navy that served in the early 20th century and was lost during the Gallipoli campaign in World War I.
  • C. HMS Invincible
    HMS Invincible was a pioneering British battlecruiser of the early 20th century, best known for her dramatic loss during World War I at the Battle of Jutland.
  • D. HMS Valiant
    HMS Valiant was a British Royal Navy nuclear-powered fleet submarine of the Valiant class that served during the Cold War.
  • E. HMS Implacable
    HMS Implacable was a British Royal Navy Implacable-class aircraft carrier that saw significant service during the latter part of World War II, particularly in operations against Japan.
  • 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_69c008afd3148190b71e9eaa60420dd1 elicitation completed
NER batch_69c062c214c48190b94e7f904e2bf699 ner completed
NED1 batch_69c750fd986c819099dcf429008e8cdf ned_source_triple completed
Created at: March 22, 2026, 4:22 p.m.