Triple

T4903504
Position Surface form Disambiguated ID Type / Status
Subject Buffalo Soldier Electronic Test Range E109858 entity
Predicate partOf P40 FINISHED
Object U.S. Army Test and Evaluation infrastructure E91700 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: U.S. Army Test and Evaluation infrastructure | Statement: [Buffalo Soldier Electronic Test Range, partOf, U.S. Army Test and Evaluation infrastructure]

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: U.S. Army Test and Evaluation infrastructure
Context triple: [Buffalo Soldier Electronic Test Range, partOf, U.S. Army Test and Evaluation infrastructure]
  • A. U.S. Army Test and Evaluation Command chosen
    The U.S. Army Test and Evaluation Command is the Army’s primary organization responsible for testing, evaluating, and validating the performance and safety of military systems and equipment before they are fielded.
  • B. U.S. Army Aberdeen Test Center
    The U.S. Army Aberdeen Test Center is a major Army proving and testing facility that conducts developmental and operational testing of military vehicles, weapons, and equipment at Aberdeen Proving Ground in Maryland.
  • C. Office of the Director of Operational Test and Evaluation
    The Office of the Director of Operational Test and Evaluation is a U.S. Department of Defense organization responsible for independently assessing the effectiveness, suitability, and survivability of military systems through rigorous operational testing.
  • D. U.S. Army Tank Automotive Research, Development and Engineering Center
    The U.S. Army Tank Automotive Research, Development and Engineering Center is a primary Army organization responsible for developing, engineering, and sustaining advanced ground vehicle and automotive systems for military use.
  • E. United States Department of the Army research enterprise
    The United States Department of the Army research enterprise is the overarching network of Army laboratories, centers, and programs that conduct scientific and engineering research to develop and sustain advanced capabilities for soldiers and land warfare.
  • 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_69bd441180708190ba42ffb44fea533a elicitation completed
NER batch_69bd6e6fdeac81909092f51ae40ad20e ner completed
NED1 batch_69be6fd6ce008190ae7897bc58a2e786 ned_source_triple completed
Created at: March 20, 2026, 1:28 p.m.