Triple

T6526001
Position Surface form Disambiguated ID Type / Status
Subject Bartolomeo Cristofori E151302 entity
Predicate patron P2320 FINISHED
Object Ferdinando de' Medici E422760 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: Ferdinando de' Medici | Statement: [Bartolomeo Cristofori, patron, Ferdinando de' Medici]

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: Ferdinando de' Medici
Context triple: [Bartolomeo Cristofori, patron, Ferdinando de' Medici]
  • A. Ferdinando II de' Medici chosen
    Ferdinando II de' Medici was Grand Duke of Tuscany from the influential Medici dynasty, known as a significant patron of science and the arts in 17th-century Florence.
  • B. Ferdinando I de' Medici
    Ferdinando I de' Medici was a late 16th- and early 17th-century ruler from the powerful Medici family who strengthened Tuscany’s economy, navy, and cultural prestige during his reign.
  • C. Cosimo II de' Medici
    Cosimo II de' Medici was a 17th-century ruler of Tuscany from the powerful Medici dynasty, known for his patronage of science and support of Galileo Galilei.
  • D. Cosimo III de' Medici
    Cosimo III de' Medici was a long-reigning but deeply unpopular 17th–18th century ruler whose conservative and ineffectual governance contributed to the decline of the Grand Duchy of Tuscany and the Medici dynasty.
  • E. Gian Gastone de' Medici
    Gian Gastone de' Medici was the last Grand Duke of Tuscany from the Medici dynasty, whose death in 1737 ended the family’s centuries-long rule over the region.
  • 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_69c687f522748190b3058405553cdabd elicitation completed
NER batch_69c6ada77b448190b6e0e07494fb4dd3 ner completed
NED1 batch_69c6e416e884819099c788cc3a814414 ned_source_triple completed
Created at: March 27, 2026, 1:45 p.m.