Triple

T22249053
Position Surface form Disambiguated ID Type / Status
Subject Landing at Nadzab E549923 entity
Predicate relatedBattle P23441 FINISHED
Object Battle of Lae — NE NERFINISHED

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: Battle of Lae | Statement: [Landing at Nadzab, relatedBattle, Battle of Lae]

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: Battle of Lae
Context triple: [Landing at Nadzab, relatedBattle, Battle of Lae]
  • A. Battle of Lae chosen
    The Battle of Lae was a major 1943 Allied amphibious and airborne operation in New Guinea that secured the strategic town of Lae from Japanese forces, marking a key turning point in the Southwest Pacific campaign.
  • B. Battle of Wewak
    The Battle of Wewak was a late World War II campaign in New Guinea in which Australian forces sought to eliminate remaining Japanese troops around the Wewak area in the closing stages of the Pacific War.
  • C. Second Battle of the Matanikau
    The Second Battle of the Matanikau was a World War II engagement during the Guadalcanal Campaign in which U.S. forces clashed with Japanese troops along the Matanikau River on Guadalcanal in the Solomon Islands.
  • D. Third Battle of the Matanikau
    The Third Battle of the Matanikau was a major World War II land engagement on Guadalcanal in late 1942, in which U.S. forces repelled Japanese attempts to recapture the strategically vital Henderson Field airstrip.
  • E. Battle of Arawe
    The Battle of Arawe was a World War II amphibious assault by Allied forces on the southern coast of New Britain in late 1943, intended to secure airfield sites and divert Japanese attention from larger operations elsewhere on the island.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e11e41d9408190bd770cf282e22753 elicitation completed
NER batch_69f138bc69d48190b185d4b8f4089922 ner completed
Created at: April 16, 2026, 8:38 p.m.