Triple

T28731594
Position Surface form Disambiguated ID Type / Status
Subject Henry Hopkins Sibley E730673 entity
Predicate causeOfNotability P694 FINISHED
Object failed Confederate attempt to seize the Southwest via New Mexico 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: failed Confederate attempt to seize the Southwest via New Mexico | Statement: [Henry Hopkins Sibley, causeOfNotability, failed Confederate attempt to seize the Southwest via New Mexico]

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69f043eae0908190b28ce314686247d7 elicitation completed
NER batch_69f657680a108190a4de62c3fb6a8800 ner completed
Created at: April 28, 2026, 5:58 a.m.