Triple

T16991968
Position Surface form Disambiguated ID Type / Status
Subject Branko Grünbaum E412213 entity
Predicate coAuthor P398 FINISHED
Object V. Kaibel
V. Kaibel is a mathematician known for research in discrete geometry and polyhedral combinatorics, including collaborative work with Branko Grünbaum.
 E1245027 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: V. Kaibel | Statement: [Branko Grünbaum, coAuthor, V. Kaibel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: V. Kaibel
Context triple: [Branko Grünbaum, coAuthor, V. Kaibel]
  • A. John Rädecker
    John Rädecker was a Dutch sculptor best known for his expressive, symbolist-influenced monumental works in the early 20th century.
  • B. Daniel Knauf
    Daniel Knauf is an American television writer and producer best known for creating the HBO series "Carnivàle."
  • C. Martin Sauer
    Martin Sauer is a relatively common personal name shared by multiple individuals across various professions, including sports, academia, and the arts.
  • D. Thomas Buberl
    Thomas Buberl is a German business executive known for leading the global insurance company AXA and driving its strategic transformation.
  • E. John Jürgens
    John Jürgens is a German singer and actor best known as the son of renowned Austrian composer and entertainer Udo Jürgens.
  • 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: V. Kaibel
Triple: [Branko Grünbaum, coAuthor, V. Kaibel]
Generated description
V. Kaibel is a mathematician known for research in discrete geometry and polyhedral combinatorics, including collaborative work with Branko Grünbaum.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: V. Kaibel
Target entity description: V. Kaibel is a mathematician known for research in discrete geometry and polyhedral combinatorics, including collaborative work with Branko Grünbaum.
  • A. John Rädecker
    John Rädecker was a Dutch sculptor best known for his expressive, symbolist-influenced monumental works in the early 20th century.
  • B. Daniel Knauf
    Daniel Knauf is an American television writer and producer best known for creating the HBO series "Carnivàle."
  • C. Martin Sauer
    Martin Sauer is a relatively common personal name shared by multiple individuals across various professions, including sports, academia, and the arts.
  • D. Thomas Buberl
    Thomas Buberl is a German business executive known for leading the global insurance company AXA and driving its strategic transformation.
  • E. John Jürgens
    John Jürgens is a German singer and actor best known as the son of renowned Austrian composer and entertainer Udo Jürgens.
  • 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_69d886cb581c8190ab05f4b429c9cd85 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3d283d2388190a78bf8d179e83fdc completed April 18, 2026, 6:50 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00dc14d5688190945f7ae72f724922 completed May 10, 2026, 7:27 p.m.
NEDg Description generation batch_6a0114d5aeb0819086f1a5d279ac0d0f completed May 10, 2026, 11:29 p.m.
NED2 Entity disambiguation (via description) batch_6a0115c967b0819088e2335fd45d755b completed May 10, 2026, 11:33 p.m.
Created at: April 10, 2026, 5:32 a.m.