Triple

T12357809
Position Surface form Disambiguated ID Type / Status
Subject The Second City E294655 entity
Predicate founder P104 FINISHED
Object Howard Alk
Howard Alk was an American filmmaker and editor closely associated with the Chicago counterculture and music scenes, known for his work on documentaries including several with Bob Dylan.
E1117003 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: Howard Alk | Statement: [The Second City, founder, Howard Alk]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Howard Alk
Context triple: [The Second City, founder, Howard Alk]
  • A. Howard Bilerman
    Howard Bilerman is a Canadian drummer, audio engineer, and record producer best known for his work with Arcade Fire and numerous influential indie rock recordings.
  • B. Howard Rosenman
    Howard Rosenman is an American film producer known for his work on popular Hollywood movies and for helping bring LGBTQ themes into mainstream cinema.
  • C. James Altman
    James Altman is the son of American lawyer and video game executive Robert A. Altman.
  • D. Vern Schillinger
    Vern Schillinger is a fictional white supremacist prison leader and one of the primary antagonists on the HBO series "Oz," portrayed by actor J.K. Simmons.
  • E. Alan Saret
    Alan Saret is an American artist known for his pioneering contributions to postminimal and process art, particularly his ethereal wire sculptures and installations.
  • 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: Howard Alk
Triple: [The Second City, founder, Howard Alk]
Generated description
Howard Alk was an American filmmaker and editor closely associated with the Chicago counterculture and music scenes, known for his work on documentaries including several with Bob Dylan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Howard Alk
Target entity description: Howard Alk was an American filmmaker and editor closely associated with the Chicago counterculture and music scenes, known for his work on documentaries including several with Bob Dylan.
  • A. Howard Bilerman
    Howard Bilerman is a Canadian drummer, audio engineer, and record producer best known for his work with Arcade Fire and numerous influential indie rock recordings.
  • B. Howard Rosenman
    Howard Rosenman is an American film producer known for his work on popular Hollywood movies and for helping bring LGBTQ themes into mainstream cinema.
  • C. James Altman
    James Altman is the son of American lawyer and video game executive Robert A. Altman.
  • D. Vern Schillinger
    Vern Schillinger is a fictional white supremacist prison leader and one of the primary antagonists on the HBO series "Oz," portrayed by actor J.K. Simmons.
  • E. Alan Saret
    Alan Saret is an American artist known for his pioneering contributions to postminimal and process art, particularly his ethereal wire sculptures and installations.
  • 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_69d6ab6ccbec8190b09e2d357aa80064 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d93f8e64dc81908c2242c68cd1b86e completed April 10, 2026, 6:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdfb6b97888190923ce7a6e59ff752 completed May 8, 2026, 3:04 p.m.
NEDg Description generation batch_69fdffed6978819096b61adfe7eba2f0 completed May 8, 2026, 3:23 p.m.
NED2 Entity disambiguation (via description) batch_69fe00870b40819090cf6304272f714d completed May 8, 2026, 3:25 p.m.
Created at: April 8, 2026, 9:54 p.m.