Triple

T16560221
Position Surface form Disambiguated ID Type / Status
Subject K6 red telephone box E402317 entity
Predicate material P618 FINISHED
Object cast iron 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: cast iron | Statement: [K6 red telephone box, material, cast iron]

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d8838648088190acf97ef11fc3f61b elicitation completed
NER batch_69e3576cceb881908579b56d91b15dec ner completed
Created at: April 10, 2026, 5:15 a.m.