Triple

T27929908
Position Surface form Disambiguated ID Type / Status
Subject Cantref Reservoir E707950 entity
Predicate isPartOf P10 FINISHED
Object Cardiff water supply system NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE 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: Cardiff water supply system | Statement: [Cantref Reservoir, isPartOf, Cardiff water supply system]

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69ef96bbf2c48190a9d0e0291457aab6 elicitation completed
NER batch_69f63a64621481908dcf5fb94c528d2b ner completed
Created at: April 27, 2026, 7:02 p.m.