Triple

T22059820
Position Surface form Disambiguated ID Type / Status
Subject 2011–2012 Leonardo da Vinci exhibition at the National Gallery, London E545121 entity
Predicate featuredWork P4 FINISHED
Object Portrait of a Young Man (sometimes identified as a pupil of Leonardo) — NE NERFINISHED

How this triple was built (3 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: Portrait of a Young Man (sometimes identified as a pupil of Leonardo) | Statement: [2011–2012 Leonardo da Vinci exhibition at the National Gallery, London, featuredWork, Portrait of a Young Man (sometimes identified as a pupil of Leonardo)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Portrait of a Young Man (sometimes identified as a pupil of Leonardo)
Context triple: [2011–2012 Leonardo da Vinci exhibition at the National Gallery, London, featuredWork, Portrait of a Young Man (sometimes identified as a pupil of Leonardo)]
  • A. Portrait of a Young Man
    "Portrait of a Young Man" is a Renaissance-era painting by Florentine master Andrea del Sarto, admired for its refined realism and subtle psychological depth.
  • B. Portrait of a Young Man
    "Portrait of a Young Man" is a 15th-century oil painting by Early Netherlandish master Hans Memling, exemplifying his refined, detailed approach to portraiture.
  • C. Portrait of a Young Man
    "Portrait of a Young Man" is a Baroque-era painting by Dutch artist Jan van Bijlert, depicting an elegantly dressed youth with the refined realism and chiaroscuro typical of the Utrecht Caravaggisti.
  • D. Portrait of a Young Man
    "Portrait of a Young Man" is a Renaissance painting by Sandro Botticelli, depicting an elegantly dressed youth with refined features and a psychologically introspective expression.
  • E. Portrait of a Young Man
    "Portrait of a Young Man" is a 17th-century painting by Dutch Golden Age artist Karel Dujardin, known for its refined depiction of a youthful sitter with delicate detail and subtle characterization.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Portrait of a Young Man (sometimes identified as a pupil of Leonardo)
Target entity description: Portrait of a Young Man (sometimes identified as a pupil of Leonardo) is a Renaissance painting attributed to Leonardo da Vinci’s circle, notable for its refined depiction of a youthful sitter and its inclusion in major Leonardo exhibitions.
  • A. Portrait of a Young Man
    "Portrait of a Young Man" is a Renaissance-era painting by Florentine master Andrea del Sarto, admired for its refined realism and subtle psychological depth.
  • B. Portrait of a Young Man
    "Portrait of a Young Man" is a 15th-century oil painting by Early Netherlandish master Hans Memling, exemplifying his refined, detailed approach to portraiture.
  • C. Portrait of a Young Man
    "Portrait of a Young Man" is a Baroque-era painting by Dutch artist Jan van Bijlert, depicting an elegantly dressed youth with the refined realism and chiaroscuro typical of the Utrecht Caravaggisti.
  • D. Portrait of a Young Man
    "Portrait of a Young Man" is a Renaissance painting by Sandro Botticelli, depicting an elegantly dressed youth with refined features and a psychologically introspective expression.
  • E. Portrait of a Young Man
    "Portrait of a Young Man" is a 17th-century painting by Dutch Golden Age artist Karel Dujardin, known for its refined depiction of a youthful sitter with delicate detail and subtle characterization.
  • F. None of above. chosen

Provenance (2 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_69e11e3377c48190890c17407b9527d6 completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f1285ba1c88190b4bc0c73f3cf04e1 completed April 28, 2026, 9:36 p.m.
Created at: April 16, 2026, 8:27 p.m.