Triple

T161796
Position Surface form Disambiguated ID Type / Status
Subject St. George campus E3302 entity
Predicate hasNotableBuilding P1544 FINISHED
Object Bahen Centre for Information Technology
The Bahen Centre for Information Technology is a major academic and research facility at the University of Toronto that houses computer science, engineering, and information technology programs.
 E19688 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: Bahen Centre for Information Technology | Statement: [St. George campus, hasNotableBuilding, Bahen Centre for Information Technology]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bahen Centre for Information Technology
Context triple: [St. George campus, hasNotableBuilding, Bahen Centre for Information Technology]
  • A. Schwarzman College of Computing
    Schwarzman College of Computing is MIT’s interdisciplinary hub for computer science, artificial intelligence, and computing-related research and education across the institute.
  • B. University City Science Center
    The University City Science Center is a prominent urban research and technology innovation hub in Philadelphia that supports startups, academic partnerships, and commercialization of scientific advances.
  • C. McGill University Library
    McGill University Library is the academic library system of McGill University in Montreal, providing extensive research collections, study spaces, and information services to students, faculty, and researchers.
  • D. MIT Stata Center
    MIT Stata Center is a strikingly unconventional academic complex at MIT designed by architect Frank Gehry, known for its deconstructivist architecture and housing research labs, classrooms, and offices.
  • E. Weizmann Institute of Science
    The Weizmann Institute of Science is a leading multidisciplinary research university in Rehovot, Israel, renowned for its pioneering work in natural and exact sciences.
  • 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: Bahen Centre for Information Technology
Triple: [St. George campus, hasNotableBuilding, Bahen Centre for Information Technology]
Generated description
The Bahen Centre for Information Technology is a major academic and research facility at the University of Toronto that houses computer science, engineering, and information technology programs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bahen Centre for Information Technology
Target entity description: The Bahen Centre for Information Technology is a major academic and research facility at the University of Toronto that houses computer science, engineering, and information technology programs.
  • A. Schwarzman College of Computing
    Schwarzman College of Computing is MIT’s interdisciplinary hub for computer science, artificial intelligence, and computing-related research and education across the institute.
  • B. University City Science Center
    The University City Science Center is a prominent urban research and technology innovation hub in Philadelphia that supports startups, academic partnerships, and commercialization of scientific advances.
  • C. McGill University Library
    McGill University Library is the academic library system of McGill University in Montreal, providing extensive research collections, study spaces, and information services to students, faculty, and researchers.
  • D. MIT Stata Center
    MIT Stata Center is a strikingly unconventional academic complex at MIT designed by architect Frank Gehry, known for its deconstructivist architecture and housing research labs, classrooms, and offices.
  • E. Weizmann Institute of Science
    The Weizmann Institute of Science is a leading multidisciplinary research university in Rehovot, Israel, renowned for its pioneering work in natural and exact sciences.
  • 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_69a2527757ec819090b8becb2cf1a862 completed Feb. 28, 2026, 2:27 a.m.
NER Named-entity recognition batch_69a2585877648190a2ec320182a69343 completed Feb. 28, 2026, 2:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2d4cca80081909640201b3184e159 completed Feb. 28, 2026, 11:43 a.m.
NEDg Description generation batch_69a2d5a12f5881908dd67ded22e9261d completed Feb. 28, 2026, 11:46 a.m.
NED2 Entity disambiguation (via description) batch_69a2d6071a288190ab01100c7866fad3 completed Feb. 28, 2026, 11:48 a.m.
Created at: Feb. 28, 2026, 2:31 a.m.