Triple

T7786483
Position Surface form Disambiguated ID Type / Status
Subject Ferdinand IV, Grand Duke of Tuscany E187257 entity
Predicate title P38 FINISHED
Object Grand Duke E14758 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: Grand Duke | Statement: [Ferdinand IV, Grand Duke of Tuscany, title, Grand Duke]

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: Grand Duke
Context triple: [Ferdinand IV, Grand Duke of Tuscany, title, Grand Duke]
  • A. Grand Duke chosen
    The Grand Duke is the hereditary monarch and ceremonial head of state of the Grand Duchy of Luxembourg.
  • B. Grand Duke of the West
    The Grand Duke of the West was a grandiose, semi-royal style adopted by the powerful late medieval and early Renaissance rulers of the Burgundian state to emphasize their dominance in Western Europe.
  • C. Grand Duke of Berg
    The Grand Duke of Berg was a Napoleonic-era sovereign title associated with the Grand Duchy of Berg, a client state of the French Empire in western Germany.
  • D. Grand Duke of Hesse and by Rhine
    The Grand Duke of Hesse and by Rhine was the hereditary sovereign ruler of the Grand Duchy of Hesse, a German state within the Holy Roman Empire’s successor entities and later the German Empire, until the monarchy’s abolition after World War I.
  • E. Duke of Friedland
    The Duke of Friedland is the noble title held by Albrecht von Wallenstein, the powerful Bohemian military commander and statesman who served the Habsburgs during the Thirty Years' War.
  • 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_69ca82af2d2c8190963861f5e0b8bf21 elicitation completed
NER batch_69cadf2462248190863f838f0e077923 ner completed
NED1 batch_69cb139059a08190a8a4df25ee09756b ned_source_triple completed
Created at: March 30, 2026, 4:24 p.m.