Triple

T9473979
Position Surface form Disambiguated ID Type / Status
Subject Lookingglass Theatre Company E228464 entity
Predicate foundedBy P104 FINISHED
Object David Catlin
David Catlin is an American theatre artist and director best known as a founding member and longtime ensemble member of Chicago’s Lookingglass Theatre Company.
 E801438 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: David Catlin | Statement: [Lookingglass Theatre Company, foundedBy, David Catlin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: David Catlin
Context triple: [Lookingglass Theatre Company, foundedBy, David Catlin]
  • A. John Sargent
    John Sargent is a fictional character appearing in the 1940 romantic drama film "Remember the Night."
  • B. Alexander Catlin
    Alexander Catlin was an American businessman best known as a founder of The Hartford, one of the United States’ oldest and most prominent insurance companies.
  • C. Daniel Smith
    Daniel Smith is an American music industry professional best known as the former husband of singer-songwriter Solange Knowles.
  • D. Gary Hume
    Gary Hume is a British painter known for his glossy, abstracted depictions of everyday subjects and his prominence within the Young British Artists movement of the late 20th century.
  • E. George Ault
    George Ault was an American painter known for his haunting, meticulously structured depictions of urban and rural scenes that exemplify the Precisionist style of early 20th-century art.
  • 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: David Catlin
Triple: [Lookingglass Theatre Company, foundedBy, David Catlin]
Generated description
David Catlin is an American theatre artist and director best known as a founding member and longtime ensemble member of Chicago’s Lookingglass Theatre Company.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: David Catlin
Target entity description: David Catlin is an American theatre artist and director best known as a founding member and longtime ensemble member of Chicago’s Lookingglass Theatre Company.
  • A. John Sargent
    John Sargent is a fictional character appearing in the 1940 romantic drama film "Remember the Night."
  • B. Alexander Catlin
    Alexander Catlin was an American businessman best known as a founder of The Hartford, one of the United States’ oldest and most prominent insurance companies.
  • C. Daniel Smith
    Daniel Smith is an American music industry professional best known as the former husband of singer-songwriter Solange Knowles.
  • D. Gary Hume
    Gary Hume is a British painter known for his glossy, abstracted depictions of everyday subjects and his prominence within the Young British Artists movement of the late 20th century.
  • E. George Ault
    George Ault was an American painter known for his haunting, meticulously structured depictions of urban and rural scenes that exemplify the Precisionist style of early 20th-century art.
  • 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_69ca847162c48190b079076c9595513c completed March 30, 2026, 2:10 p.m.
NER Named-entity recognition batch_69cd7ff23aec8190b5341eb9bd816a43 completed April 1, 2026, 8:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69d122d625fc8190b8222930449ad3da completed April 4, 2026, 2:40 p.m.
NEDg Description generation batch_69d12395841c8190857de8a50ab6345c completed April 4, 2026, 2:43 p.m.
NED2 Entity disambiguation (via description) batch_69d1275bcbd88190a5742a9cf802425a completed April 4, 2026, 2:59 p.m.
Created at: March 30, 2026, 7:54 p.m.