Triple

T2016231

Position	Surface form	Disambiguated ID	Type / Status
Subject	Cambridge, Ontario	`E43999`	entity
Predicate	hasLibrarySystem	`P35`	FINISHED
Object	Idea Exchange (Cambridge Public Library and Galleries) Idea Exchange (Cambridge Public Library and Galleries) is the public library and cultural hub for Cambridge, Ontario, offering library services, art galleries, and community programs across multiple branches.	`E225846`	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: Idea Exchange (Cambridge Public Library and Galleries) | Statement: [Cambridge, Ontario, hasLibrarySystem, Idea Exchange (Cambridge Public Library and Galleries)]

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

Target entity: Idea Exchange (Cambridge Public Library and Galleries)
Context triple: [Cambridge, Ontario, hasLibrarySystem, Idea Exchange (Cambridge Public Library and Galleries)]

A. Kettle’s Yard, University of Cambridge
Kettle’s Yard, University of Cambridge is a renowned modern and contemporary art gallery and former home in Cambridge, known for its intimate domestic setting and influential collection and exhibitions.
B. Cambridge Public Library Central Square Branch
Cambridge Public Library Central Square Branch is a neighborhood public library facility in Cambridge, Massachusetts, providing lending services, community programs, and study spaces to residents in the Central Square area.
C. The Institute of Contemporary Arts
The Institute of Contemporary Arts is a London-based cultural institution showcasing cutting-edge contemporary art, film, and performance.
D. Cambridge Public Library main branch
The Cambridge Public Library main branch is the central public library facility serving residents and visitors in Cambridge, Massachusetts.
E. Cambridge Public Library Valente Branch
Cambridge Public Library Valente Branch is a neighborhood public library in Cambridge, Massachusetts, serving the Inman Square area with community-focused collections, programs, and services.
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: Idea Exchange (Cambridge Public Library and Galleries)
Triple: [Cambridge, Ontario, hasLibrarySystem, Idea Exchange (Cambridge Public Library and Galleries)]

Generated description

Idea Exchange (Cambridge Public Library and Galleries) is the public library and cultural hub for Cambridge, Ontario, offering library services, art galleries, and community programs across multiple branches.

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

Target entity: Idea Exchange (Cambridge Public Library and Galleries)
Target entity description: Idea Exchange (Cambridge Public Library and Galleries) is the public library and cultural hub for Cambridge, Ontario, offering library services, art galleries, and community programs across multiple branches.

A. Kettle’s Yard, University of Cambridge
Kettle’s Yard, University of Cambridge is a renowned modern and contemporary art gallery and former home in Cambridge, known for its intimate domestic setting and influential collection and exhibitions.
B. Cambridge Public Library Central Square Branch
Cambridge Public Library Central Square Branch is a neighborhood public library facility in Cambridge, Massachusetts, providing lending services, community programs, and study spaces to residents in the Central Square area.
C. The Institute of Contemporary Arts
The Institute of Contemporary Arts is a London-based cultural institution showcasing cutting-edge contemporary art, film, and performance.
D. Cambridge Public Library main branch
The Cambridge Public Library main branch is the central public library facility serving residents and visitors in Cambridge, Massachusetts.
E. Cambridge Public Library Valente Branch
Cambridge Public Library Valente Branch is a neighborhood public library in Cambridge, Massachusetts, serving the Inman Square area with community-focused collections, programs, and services.
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_69a8891201bc8190aca837be6de41579`	completed	March 4, 2026, 7:33 p.m.
NER	Named-entity recognition	`batch_69abb8cb16048190bc626685fbb5f707`	completed	March 7, 2026, 5:34 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ae0aef0fe88190adf9cd218cf7d8b4`	completed	March 8, 2026, 11:49 p.m.
NEDg	Description generation	`batch_69ae0c1ea0388190b44af2223517129e`	completed	March 8, 2026, 11:54 p.m.
NED2	Entity disambiguation (via description)	`batch_69ae0c7719e881909059cef2c513a05a`	completed	March 8, 2026, 11:55 p.m.

Created at: March 4, 2026, 7:38 p.m.