Triple

T3476061
Position Surface form Disambiguated ID Type / Status
Subject Rembrandt’s workshop E73376 entity
Predicate trained P3665 FINISHED
Object Jacob Backer
Jacob Backer was a Dutch Golden Age painter known for his refined portraits and history paintings, influenced by his early association with Rembrandt’s circle.
 E361690 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: Jacob Backer | Statement: [Rembrandt’s workshop, trained, Jacob Backer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Jacob Backer
Context triple: [Rembrandt’s workshop, trained, Jacob Backer]
  • A. Jon Jensen
    Jon Jensen is the central protagonist of the film "The Salvation," around whom the story’s dramatic events and conflicts revolve.
  • B. Markus Rygaard
    Markus Rygaard is a Danish actor best known for his leading role as a troubled schoolboy in the Oscar-winning film "In a Better World."
  • C. Erik Jendresen
    Erik Jendresen is an American writer and producer best known for his work on the acclaimed World War II miniseries "Band of Brothers."
  • D. Lars Heikensten
    Lars Heikensten is a Swedish economist and former Governor of Sveriges Riksbank who has also held prominent roles in European financial institutions and cultural organizations.
  • E. Fredrik Meltzer
    Fredrik Meltzer was a Norwegian politician and merchant best known for creating the design of Norway’s national flag in the early 19th century.
  • 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: Jacob Backer
Triple: [Rembrandt’s workshop, trained, Jacob Backer]
Generated description
Jacob Backer was a Dutch Golden Age painter known for his refined portraits and history paintings, influenced by his early association with Rembrandt’s circle.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Jacob Backer
Target entity description: Jacob Backer was a Dutch Golden Age painter known for his refined portraits and history paintings, influenced by his early association with Rembrandt’s circle.
  • A. Jon Jensen
    Jon Jensen is the central protagonist of the film "The Salvation," around whom the story’s dramatic events and conflicts revolve.
  • B. Markus Rygaard
    Markus Rygaard is a Danish actor best known for his leading role as a troubled schoolboy in the Oscar-winning film "In a Better World."
  • C. Erik Jendresen
    Erik Jendresen is an American writer and producer best known for his work on the acclaimed World War II miniseries "Band of Brothers."
  • D. Lars Heikensten
    Lars Heikensten is a Swedish economist and former Governor of Sveriges Riksbank who has also held prominent roles in European financial institutions and cultural organizations.
  • E. Fredrik Meltzer
    Fredrik Meltzer was a Norwegian politician and merchant best known for creating the design of Norway’s national flag in the early 19th century.
  • 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_69ad85b2fed48190948c8765e453d270 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adbb593a388190b7786190deba96ed completed March 8, 2026, 6:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69b3681586788190ade529f584b76396 completed March 13, 2026, 1:27 a.m.
NEDg Description generation batch_69b3696adb2c81909f67c90c31921097 completed March 13, 2026, 1:33 a.m.
NED2 Entity disambiguation (via description) batch_69b36d2bd5e88190b425e71d2585e9dc completed March 13, 2026, 1:49 a.m.
Created at: March 8, 2026, 3:17 p.m.