Triple
T10411890
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Earl of Lancaster (1267 creation) |
E245410
|
entity |
| Predicate | linkedTitle |
P914
|
FINISHED |
| Object | Duke of Lancaster |
E20513
|
NE FINISHED |
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: Duke of Lancaster | Statement: [Earl of Lancaster (1267 creation), linkedTitle, Duke of Lancaster]
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: Duke of Lancaster Context triple: [Earl of Lancaster (1267 creation), linkedTitle, Duke of Lancaster]
-
A.
Duke of Lancaster
chosen
The Duke of Lancaster is a royal title traditionally held by the reigning British monarch in connection with the historic Duchy of Lancaster, a significant landed estate and source of private income for the sovereign.
-
B.
Duke of St Albans
The Duke of St Albans is a hereditary title in the Peerage of England, traditionally associated with descendants of King Charles II and recognized as one of the historic English dukedoms.
-
C.
Duke of Cleveland
The Duke of Cleveland was a noble title in the Peerage of England, historically held by members of the aristocracy connected to the English royal court and political life.
-
D.
Duke of Bedford
The Duke of Bedford is a hereditary British peerage title historically associated with the Russell family, prominent landowners and political figures in England.
-
E.
Duke of Manchester
The Duke of Manchester is a hereditary title in the Peerage of Great Britain historically associated with the Montagu family and centered on Kimbolton Castle in Cambridgeshire.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d381be340c8190b05998703d42d224 |
elicitation | completed |
| NER | batch_69d4e9fc72d081908d81c71133973daf |
ner | completed |
| NED1 | batch_69d87e9084fc81909e1d46a111a1ef2b |
ned_source_triple | completed |
Created at: April 6, 2026, 12:10 p.m.