Triple

T19938706
Position Surface form Disambiguated ID Type / Status
Subject Troy H. Middleton E479244 entity
Predicate theaterOfOperations P710 FINISHED
Object European Theater of Operations 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: European Theater of Operations | Statement: [Troy H. Middleton, theaterOfOperations, European Theater of Operations]

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: European Theater of Operations
Context triple: [Troy H. Middleton, theaterOfOperations, European Theater of Operations]
  • A. Eastern Front
    The Eastern Front in the Indo-Pakistani War of 1971 was the primary theater of operations in East Pakistan (now Bangladesh), where Indian and Bangladeshi forces fought Pakistani troops, leading to the creation of Bangladesh.
  • B. Eastern Front
    The Eastern Front was the vast and brutal theater of World War II where Nazi Germany and its allies fought the Soviet Union, marked by immense casualties, pivotal battles, and decisive turning points in the war.
  • C. Eastern Front
    The Eastern Front was a major World War I theater of war stretching from the Baltic to the Black Sea, where the Russian Empire fought the Central Powers in large-scale, mobile campaigns.
  • D. European Theater of Operations, United States Army chosen
    The European Theater of Operations, United States Army was the main U.S. Army command responsible for planning and conducting American ground operations in the European theater during World War II.
  • E. Western Front of World War II
    The Western Front of World War II was the major European theater where Allied and German forces clashed in campaigns from the invasion of France and the Low Countries to the final push into Nazi Germany.
  • 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_69d8e522a17c819095165d4d24939fd8 elicitation completed
NER batch_69e65a190ac08190b9dc7955c9764a71 ner completed
Created at: April 10, 2026, 1:53 p.m.