Triple

T4284932
Position Surface form Disambiguated ID Type / Status
Subject Piero della Francesca E97244 entity
Predicate notableWork P4 FINISHED
Object Portraits of Federico da Montefeltro and Battista Sforza
Portraits of Federico da Montefeltro and Battista Sforza is a renowned 15th-century double portrait diptych of the Duke and Duchess of Urbino, celebrated for its profile likenesses, detailed landscape backgrounds, and early use of atmospheric perspective in Italian Renaissance art.
E426889 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Portraits of Federico da Montefeltro and Battista Sforza | Statement: [Piero della Francesca, notableWork, Portraits of Federico da Montefeltro and Battista Sforza]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Portraits of Federico da Montefeltro and Battista Sforza
Context triple: [Piero della Francesca, notableWork, Portraits of Federico da Montefeltro and Battista Sforza]
  • A. Portrait of the Duke of Burgundy
    Portrait of the Duke of Burgundy is a Baroque-era court painting by French artist Hyacinthe Rigaud, renowned for its grand, formal depiction of French aristocracy.
  • B. Venus of Urbino
    Venus of Urbino is a renowned 1538 oil painting by the Italian Renaissance master Titian, depicting a reclining nude woman in a richly furnished interior and celebrated for its sensuality and sophisticated use of color.
  • C. Portrait of the Duke of Antin
    Portrait of the Duke of Antin is a Baroque-era oil painting by French court portraitist Hyacinthe Rigaud, depicting Louis XIV’s nobleman Louis Antoine de Pardaillan de Gondrin in opulent aristocratic splendor.
  • D. The Sistine Madonna
    The Sistine Madonna is a renowned High Renaissance altarpiece by Raphael, celebrated for its serene depiction of the Virgin and Child flanked by saints and the iconic pair of cherubs at the bottom.
  • E. Michelangelo’s Taddei Tondo
    Michelangelo’s Taddei Tondo is an unfinished marble relief of the Virgin and Child with the infant St John the Baptist, celebrated as one of the artist’s finest surviving sculptures.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Portraits of Federico da Montefeltro and Battista Sforza
Triple: [Piero della Francesca, notableWork, Portraits of Federico da Montefeltro and Battista Sforza]
Generated description
Portraits of Federico da Montefeltro and Battista Sforza is a renowned 15th-century double portrait diptych of the Duke and Duchess of Urbino, celebrated for its profile likenesses, detailed landscape backgrounds, and early use of atmospheric perspective in Italian Renaissance art.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Portraits of Federico da Montefeltro and Battista Sforza
Target entity description: Portraits of Federico da Montefeltro and Battista Sforza is a renowned 15th-century double portrait diptych of the Duke and Duchess of Urbino, celebrated for its profile likenesses, detailed landscape backgrounds, and early use of atmospheric perspective in Italian Renaissance art.
  • A. Portrait of the Duke of Burgundy
    Portrait of the Duke of Burgundy is a Baroque-era court painting by French artist Hyacinthe Rigaud, renowned for its grand, formal depiction of French aristocracy.
  • B. Venus of Urbino
    Venus of Urbino is a renowned 1538 oil painting by the Italian Renaissance master Titian, depicting a reclining nude woman in a richly furnished interior and celebrated for its sensuality and sophisticated use of color.
  • C. Portrait of the Duke of Antin
    Portrait of the Duke of Antin is a Baroque-era oil painting by French court portraitist Hyacinthe Rigaud, depicting Louis XIV’s nobleman Louis Antoine de Pardaillan de Gondrin in opulent aristocratic splendor.
  • D. The Sistine Madonna
    The Sistine Madonna is a renowned High Renaissance altarpiece by Raphael, celebrated for its serene depiction of the Virgin and Child flanked by saints and the iconic pair of cherubs at the bottom.
  • E. Michelangelo’s Taddei Tondo
    Michelangelo’s Taddei Tondo is an unfinished marble relief of the Virgin and Child with the infant St John the Baptist, celebrated as one of the artist’s finest surviving sculptures.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69b3454595848190a0e6bbb6a2bea040 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b3505bff588190919a4ef547f607c2 completed March 12, 2026, 11:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5b7c2023c8190a2359f8cabcecd2c completed March 14, 2026, 7:32 p.m.
NEDg Description generation batch_69b5b94471588190a27e7df972f072b1 completed March 14, 2026, 7:38 p.m.
NED2 Entity disambiguation (via description) batch_69b5ba4262b481908378f7ebdc9a7c9c completed March 14, 2026, 7:42 p.m.
Created at: March 12, 2026, 11:07 p.m.