Triple

T2135117
Position Surface form Disambiguated ID Type / Status
Subject Jan van Eyck E46631 entity
Predicate notableWork P4 FINISHED
Object Portrait of a Man (Self Portrait?)
"Portrait of a Man (Self Portrait?)" is a small, meticulously detailed 15th-century oil painting on panel, widely regarded as one of Jan van Eyck’s most technically accomplished and possibly autobiographical portraits.
 E236100 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: Portrait of a Man (Self Portrait?) | Statement: [Jan van Eyck, notableWork, Portrait of a Man (Self Portrait?)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Portrait of a Man (Self Portrait?)
Context triple: [Jan van Eyck, notableWork, Portrait of a Man (Self Portrait?)]
  • A. Portrait of a Man
    "Portrait of a Man" is a 17th-century oil painting by Dutch Golden Age artist Govert Flinck, reflecting the influence of his teacher Rembrandt in its realistic depiction and dramatic use of light and shadow.
  • B. 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.
  • C. Portrait of a Man (Self-portrait) c. 1653
    "Portrait of a Man (Self-portrait) c. 1653" is a mid-17th-century self-portrait painting by Dutch Golden Age artist Ferdinand Bol, reflecting the influence of his teacher Rembrandt in its style and use of light.
  • D. Self-Portrait (1645)
    Self-Portrait (1645) is an early painting by Dutch Golden Age artist Carel Fabritius that showcases his emerging mastery of light, texture, and psychological realism.
  • E. Self Portrait
    "Self Portrait" is a 1970 double album by Bob Dylan that marked a controversial and stylistically eclectic turn in his career, featuring covers, live recordings, and a more polished, country-influenced sound.
  • 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: Portrait of a Man (Self Portrait?)
Triple: [Jan van Eyck, notableWork, Portrait of a Man (Self Portrait?)]
Generated description
"Portrait of a Man (Self Portrait?)" is a small, meticulously detailed 15th-century oil painting on panel, widely regarded as one of Jan van Eyck’s most technically accomplished and possibly autobiographical portraits.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Portrait of a Man (Self Portrait?)
Target entity description: "Portrait of a Man (Self Portrait?)" is a small, meticulously detailed 15th-century oil painting on panel, widely regarded as one of Jan van Eyck’s most technically accomplished and possibly autobiographical portraits.
  • A. Portrait of a Man
    "Portrait of a Man" is a 17th-century oil painting by Dutch Golden Age artist Govert Flinck, reflecting the influence of his teacher Rembrandt in its realistic depiction and dramatic use of light and shadow.
  • B. 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.
  • C. Portrait of a Man (Self-portrait) c. 1653
    "Portrait of a Man (Self-portrait) c. 1653" is a mid-17th-century self-portrait painting by Dutch Golden Age artist Ferdinand Bol, reflecting the influence of his teacher Rembrandt in its style and use of light.
  • D. Self-Portrait (1645)
    Self-Portrait (1645) is an early painting by Dutch Golden Age artist Carel Fabritius that showcases his emerging mastery of light, texture, and psychological realism.
  • E. Self Portrait
    "Self Portrait" is a 1970 double album by Bob Dylan that marked a controversial and stylistically eclectic turn in his career, featuring covers, live recordings, and a more polished, country-influenced sound.
  • 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_69a88a174ab48190a5db20c132e5dccf completed March 4, 2026, 7:37 p.m.
NER Named-entity recognition batch_69abbdc3a12081908e95ae870207367f completed March 7, 2026, 5:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae51aa86ec8190acf86ac6b26ce4f1 completed March 9, 2026, 4:50 a.m.
NEDg Description generation batch_69ae5279fb2c8190ac78023ad2974dfb completed March 9, 2026, 4:54 a.m.
NED2 Entity disambiguation (via description) batch_69ae52e94ef8819093b4070175a877e1 completed March 9, 2026, 4:56 a.m.
Created at: March 4, 2026, 7:44 p.m.