Triple

T3213972
Position Surface form Disambiguated ID Type / Status
Subject Jan de Baen E67346 entity
Predicate studentOf P48 FINISHED
Object Pieter de Grebber
Pieter de Grebber was a Dutch Golden Age painter known for his religious and historical scenes and as an influential teacher in Haarlem.
 E348377 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: Pieter de Grebber | Statement: [Jan de Baen, studentOf, Pieter de Grebber]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pieter de Grebber
Context triple: [Jan de Baen, studentOf, Pieter de Grebber]
  • A. Pieter Both
    Pieter Both was a Dutch colonial administrator who became the first Governor-General of the Dutch East Indies in the early 17th century.
  • B. Emanuel de Witte
    Emanuel de Witte was a Dutch Golden Age painter renowned for his atmospheric church interiors and masterful use of light and perspective.
  • C. Aert van der Neer
    Aert van der Neer was a Dutch Golden Age painter renowned for his atmospheric moonlit landscapes and winter scenes.
  • D. Michiel van Mierevelt
    Michiel van Mierevelt was a prominent Dutch Golden Age portrait painter known for his depictions of leading political and cultural figures of the Dutch Republic.
  • E. Titus van Rijn
    Titus van Rijn was the only surviving son of the Dutch Golden Age painter Rembrandt, known primarily through his father’s artworks and his brief life in 17th-century Amsterdam.
  • 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: Pieter de Grebber
Triple: [Jan de Baen, studentOf, Pieter de Grebber]
Generated description
Pieter de Grebber was a Dutch Golden Age painter known for his religious and historical scenes and as an influential teacher in Haarlem.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pieter de Grebber
Target entity description: Pieter de Grebber was a Dutch Golden Age painter known for his religious and historical scenes and as an influential teacher in Haarlem.
  • A. Pieter Both
    Pieter Both was a Dutch colonial administrator who became the first Governor-General of the Dutch East Indies in the early 17th century.
  • B. Emanuel de Witte
    Emanuel de Witte was a Dutch Golden Age painter renowned for his atmospheric church interiors and masterful use of light and perspective.
  • C. Aert van der Neer
    Aert van der Neer was a Dutch Golden Age painter renowned for his atmospheric moonlit landscapes and winter scenes.
  • D. Michiel van Mierevelt
    Michiel van Mierevelt was a prominent Dutch Golden Age portrait painter known for his depictions of leading political and cultural figures of the Dutch Republic.
  • E. Titus van Rijn
    Titus van Rijn was the only surviving son of the Dutch Golden Age painter Rembrandt, known primarily through his father’s artworks and his brief life in 17th-century Amsterdam.
  • 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_69ad858ac36c81909962589cd277d6e2 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69adaabd01d48190be0dc610b9987a25 completed March 8, 2026, 4:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69b31a63fb6081909a7a15cf8a03e52e completed March 12, 2026, 7:56 p.m.
NEDg Description generation batch_69b31c33fc3c8190b5af3f38206736de completed March 12, 2026, 8:04 p.m.
NED2 Entity disambiguation (via description) batch_69b31c9f48788190bdf4b4ce47e1e5b5 completed March 12, 2026, 8:05 p.m.
Created at: March 8, 2026, 3:07 p.m.