Triple

T18951015
Position Surface form Disambiguated ID Type / Status
Subject Rotman School of Management E463648 entity
Predicate namedAfter P63 FINISHED
Object Joseph L. Rotman
Joseph L. Rotman was a prominent Canadian businessman and philanthropist whose major contributions to education and the arts led to the University of Toronto’s business school bearing his name.
E1369620 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: Joseph L. Rotman | Statement: [Rotman School of Management, namedAfter, Joseph L. Rotman]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Joseph L. Rotman
Context triple: [Rotman School of Management, namedAfter, Joseph L. Rotman]
  • A. Edward A. Garmatz
    Edward A. Garmatz was a long-serving U.S. Congressman from Maryland who represented Baltimore in the House of Representatives in the mid-20th century.
  • B. Bernard C. Schoenfeld
    Bernard C. Schoenfeld was an American screenwriter known for his work on mid-20th-century film noir and crime dramas.
  • C. John Bahen
    John Bahen was a benefactor whose contributions to the University of Toronto led to the naming of the Bahen Centre for Information Technology in his honor.
  • D. Milton J. Rosenberg
    Milton J. Rosenberg was an American social psychologist and long-time Chicago radio talk show host known for his influential program "Extension 720."
  • E. Richard Leiterman
    Richard Leiterman was a Canadian cinematographer renowned for his work in documentary and dramatic film and television, particularly during the 1960s and 1970s.
  • 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: Joseph L. Rotman
Triple: [Rotman School of Management, namedAfter, Joseph L. Rotman]
Generated description
Joseph L. Rotman was a prominent Canadian businessman and philanthropist whose major contributions to education and the arts led to the University of Toronto’s business school bearing his name.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Joseph L. Rotman
Target entity description: Joseph L. Rotman was a prominent Canadian businessman and philanthropist whose major contributions to education and the arts led to the University of Toronto’s business school bearing his name.
  • A. Edward A. Garmatz
    Edward A. Garmatz was a long-serving U.S. Congressman from Maryland who represented Baltimore in the House of Representatives in the mid-20th century.
  • B. Bernard C. Schoenfeld
    Bernard C. Schoenfeld was an American screenwriter known for his work on mid-20th-century film noir and crime dramas.
  • C. John Bahen
    John Bahen was a benefactor whose contributions to the University of Toronto led to the naming of the Bahen Centre for Information Technology in his honor.
  • D. Milton J. Rosenberg
    Milton J. Rosenberg was an American social psychologist and long-time Chicago radio talk show host known for his influential program "Extension 720."
  • E. Richard Leiterman
    Richard Leiterman was a Canadian cinematographer renowned for his work in documentary and dramatic film and television, particularly during the 1960s and 1970s.
  • 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_69d8dcffc278819086792a4ebfddfafa completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d542b238819089ccd2df279a2f7f completed April 20, 2026, 7:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a071437942c81908a3387d88fb62391 completed May 15, 2026, 12:40 p.m.
NEDg Description generation batch_6a0714eb6a0c8190bec7ae8ef785a4ab completed May 15, 2026, 12:43 p.m.
NED2 Entity disambiguation (via description) batch_6a0718ee8adc8190a74685f9783ba5d5 completed May 15, 2026, 1 p.m.
Created at: April 10, 2026, noon