Triple

T18900745
Position Surface form Disambiguated ID Type / Status
Subject Ian Ballantine E462332 entity
Predicate significantEvent P259 FINISHED
Object founding Ballantine Books in the 1950s 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: founding Ballantine Books in the 1950s | Statement: [Ian Ballantine, significantEvent, founding Ballantine Books in the 1950s]

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d8dcfd05bc819088903cca13cc2846 elicitation completed
NER batch_69e5c52954bc8190a237627c09615ac1 ner completed
Created at: April 10, 2026, 11:58 a.m.