Triple

T24368413
Position Surface form Disambiguated ID Type / Status
Subject Chicago–Pacific Northwest route E614263 entity
Predicate electrificationSystem P5320 FINISHED
Object 3,000 V DC overhead line LITERAL FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's LITERAL 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: 3,000 V DC overhead line | Statement: [Chicago–Pacific Northwest route, electrificationSystem, 3,000 V DC overhead line]

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e2d7e1e010819098b95eb3f905943d elicitation completed
NER batch_69f2938994c081909730d1e02e823dfd ner completed
Created at: April 18, 2026, 2:01 a.m.