Triple

T5306107
Position Surface form Disambiguated ID Type / Status
Subject Rochester International Jazz Festival E120106 entity
Predicate foundedBy P104 FINISHED
Object Marc Iacona
Marc Iacona is an American arts executive and co-founder of the Rochester International Jazz Festival, known for his role in developing it into a major jazz event.
 E527030 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: Marc Iacona | Statement: [Rochester International Jazz Festival, foundedBy, Marc Iacona]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marc Iacona
Context triple: [Rochester International Jazz Festival, foundedBy, Marc Iacona]
  • A. Dan Iassogna
    Dan Iassogna is a veteran Major League Baseball umpire who has officiated numerous postseason games, including serving as crew chief in the World Series.
  • B. Marc Trasolini
    Marc Trasolini is a Canadian professional basketball player and standout former forward for Santa Clara University who went on to play internationally, particularly in Japan’s B.League.
  • C. Vincent Schiavelli
    Vincent Schiavelli was an American character actor known for his distinctive appearance and memorable supporting roles in films such as "One Flew Over the Cuckoo's Nest," "Ghost," and numerous other movies and television shows.
  • D. Michael Ferraro
    Michael Ferraro is a co-founder of Blue Sky Studios, the acclaimed animation company behind films such as the Ice Age series.
  • E. John Filippone
    John Filippone was the husband of Maureen Reagan, the daughter of former U.S. President Ronald Reagan.
  • 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: Marc Iacona
Triple: [Rochester International Jazz Festival, foundedBy, Marc Iacona]
Generated description
Marc Iacona is an American arts executive and co-founder of the Rochester International Jazz Festival, known for his role in developing it into a major jazz event.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Marc Iacona
Target entity description: Marc Iacona is an American arts executive and co-founder of the Rochester International Jazz Festival, known for his role in developing it into a major jazz event.
  • A. Dan Iassogna
    Dan Iassogna is a veteran Major League Baseball umpire who has officiated numerous postseason games, including serving as crew chief in the World Series.
  • B. Marc Trasolini
    Marc Trasolini is a Canadian professional basketball player and standout former forward for Santa Clara University who went on to play internationally, particularly in Japan’s B.League.
  • C. Vincent Schiavelli
    Vincent Schiavelli was an American character actor known for his distinctive appearance and memorable supporting roles in films such as "One Flew Over the Cuckoo's Nest," "Ghost," and numerous other movies and television shows.
  • D. Michael Ferraro
    Michael Ferraro is a co-founder of Blue Sky Studios, the acclaimed animation company behind films such as the Ice Age series.
  • E. John Filippone
    John Filippone was the husband of Maureen Reagan, the daughter of former U.S. President Ronald Reagan.
  • 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_69bd44704be88190acdb2ac481b0ff55 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd851dd0d081909c0bf1423278ad8a completed March 20, 2026, 5:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69bfd23af5988190a66bdbec54654970 completed March 22, 2026, 11:27 a.m.
NEDg Description generation batch_69bfd28f25808190a1ab3ea615d0f874 completed March 22, 2026, 11:29 a.m.
NED2 Entity disambiguation (via description) batch_69bfd32a618081908a5783fb231be8b5 completed March 22, 2026, 11:31 a.m.
Created at: March 20, 2026, 1:53 p.m.