Triple

T1032835

Position	Surface form	Disambiguated ID	Type / Status
Subject	Gerstein Science Information Centre	`E22290`	entity
Predicate	operatedBy	`P86`	FINISHED
Object	University of Toronto Libraries University of Toronto Libraries is the extensive academic library system of the University of Toronto, supporting research and learning with one of the largest collections in North America.	`E119993`	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: University of Toronto Libraries | Statement: [Gerstein Science Information Centre, operatedBy, University of Toronto Libraries]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: University of Toronto Libraries
Context triple: [Gerstein Science Information Centre, operatedBy, University of Toronto Libraries]

A. 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.
B. Vanier Library
Vanier Library is one of Concordia University’s main campus libraries, providing students and faculty with study spaces, research resources, and academic support services.
C. University of Toronto
The University of Toronto is a leading Canadian public research university renowned globally for its academic excellence, extensive research output, and influential alumni.
D. Faculty of Arts and Science, University of Toronto
The Faculty of Arts and Science at the University of Toronto is the university’s largest academic division, encompassing a wide range of undergraduate and graduate programs in the humanities, social sciences, and natural sciences across its affiliated colleges.
E. Ryerson Library
Ryerson Library is the research library of the Art Institute of Chicago, housing an extensive collection of art history and architecture resources for scholars and students.
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: University of Toronto Libraries
Triple: [Gerstein Science Information Centre, operatedBy, University of Toronto Libraries]

Generated description

University of Toronto Libraries is the extensive academic library system of the University of Toronto, supporting research and learning with one of the largest collections in North America.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: University of Toronto Libraries
Target entity description: University of Toronto Libraries is the extensive academic library system of the University of Toronto, supporting research and learning with one of the largest collections in North America.

A. 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.
B. Vanier Library
Vanier Library is one of Concordia University’s main campus libraries, providing students and faculty with study spaces, research resources, and academic support services.
C. University of Toronto
The University of Toronto is a leading Canadian public research university renowned globally for its academic excellence, extensive research output, and influential alumni.
D. Faculty of Arts and Science, University of Toronto
The Faculty of Arts and Science at the University of Toronto is the university’s largest academic division, encompassing a wide range of undergraduate and graduate programs in the humanities, social sciences, and natural sciences across its affiliated colleges.
E. Ryerson Library
Ryerson Library is the research library of the Art Institute of Chicago, housing an extensive collection of art history and architecture resources for scholars and students.
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_69a493d848848190aed4011b34b2e8d3`	completed	March 1, 2026, 7:30 p.m.
NER	Named-entity recognition	`batch_69a4b812c9948190a37c2b1d3d32ea38`	completed	March 1, 2026, 10:05 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69ac3bc15a6c81909a71bf17b5cd4019`	completed	March 7, 2026, 2:52 p.m.
NEDg	Description generation	`batch_69ac3c7d16748190a95aaffd04a867b3`	completed	March 7, 2026, 2:55 p.m.
NED2	Entity disambiguation (via description)	`batch_69ac3ce827b88190a5de06c695ad4ecb`	completed	March 7, 2026, 2:57 p.m.

Created at: March 1, 2026, 7:41 p.m.