Triple

T10819741
Position Surface form Disambiguated ID Type / Status
Subject Sydenham River E255332 entity
Predicate isInDrainageBasin P1559 FINISHED
Object Lake St. Clair drainage basin 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: Lake St. Clair drainage basin | Statement: [Sydenham River, isInDrainageBasin, Lake St. Clair drainage basin]

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69d6aa8081448190a9324184f2bd1c26 elicitation completed
NER batch_69d734492be88190874ea0ba4d0fa643 ner completed
Created at: April 8, 2026, 9:18 p.m.