Triple
T20647387
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Erewash Valley Line |
E507391
|
entity |
| Predicate | connectsCity |
P4245
|
FINISHED |
| Object | Chesterfield |
—
|
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: Chesterfield | Statement: [Erewash Valley Line, connectsCity, Chesterfield]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chesterfield Context triple: [Erewash Valley Line, connectsCity, Chesterfield]
-
A.
Chesterfield
chosen
Chesterfield is a historic market town in Derbyshire, England, best known for its distinctive crooked church spire and its role in the region’s industrial development.
-
B.
Chesterfield
Chesterfield is a historic American cigarette brand known for its long-standing presence in the tobacco market and extensive advertising in the 20th century.
-
C.
Chesterfield
Chesterfield is a small town in Cheshire County, New Hampshire, known for its rural character and scenic location along the Connecticut River.
-
D.
Buckingham
Buckingham is a historic parliamentary borough in Buckinghamshire, England, that long served as a constituency represented in the British House of Commons.
-
E.
Buckingham
Buckingham is the surname of Lindsey Buckingham, the American musician best known as the lead guitarist and vocalist of the rock band Fleetwood Mac.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69e0b4be702c8190a3d2410a881d310a |
elicitation | completed |
| NER | batch_69e6af1fbfa881908a5b9db143e362d0 |
ner | completed |
Created at: April 16, 2026, 11:43 a.m.