Triple

T30219121
Position Surface form Disambiguated ID Type / Status
Subject Line 1 (Chongqing Rail Transit) E768290 entity
Predicate serviceType P87 FINISHED
Object urban rail 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: urban rail | Statement: [Line 1 (Chongqing Rail Transit), serviceType, urban rail]

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69f2247fd8b8819087fcf83cb7a05eb8 elicitation completed
NER batch_69f67ff800788190b72b805d7ab44594 ner completed
Created at: April 29, 2026, 7:34 p.m.