Triple

T24001897
Position Surface form Disambiguated ID Type / Status
Subject Chichester Canal E594269 entity
Predicate opened P421 FINISHED
Object 1820s 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: 1820s | Statement: [Chichester Canal, opened, 1820s]

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e288b9ecf08190b8c94a278f5674fe elicitation completed
NER batch_69f1d4663ca081908317db5c7ce99934 ner completed
Created at: April 17, 2026, 9:39 p.m.