Triple
T28944413
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 北区 |
E730539
|
entity |
| Predicate | servedByRailway |
P848
|
FINISHED |
| Object | Keihin-Tōhoku Line |
—
|
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: Keihin-Tōhoku Line | Statement: [北区, servedByRailway, Keihin-Tōhoku Line]
Provenance (2 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69f043ea0aa88190a25acbf46157995a |
elicitation | completed |
| NER | batch_69f65b85839c8190be57052eaef1d74f |
ner | completed |
Created at: April 28, 2026, 8:39 a.m.