Triple

T458242

Position	Surface form	Disambiguated ID	Type / Status
Subject	Mayor of Toronto	`E7277`	entity
Predicate	hasHadOfficeHolder	`P9949`	FINISHED
Object	John Tory John Tory is a Canadian politician and broadcaster who served as the 65th mayor of Toronto from 2014 to 2023.	`E58154`	NE FINISHED

How this triple was built (5 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: John Tory | Statement: [Mayor of Toronto, hasHadOfficeHolder, John Tory]

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

Target entity: John Tory
Context triple: [Mayor of Toronto, hasHadOfficeHolder, John Tory]

A. Olivia Chow
Olivia Chow is a Canadian politician and former New Democratic Party MP who became the first woman of colour to serve as mayor of Toronto.
B. Mayor of Toronto
The Mayor of Toronto is the elected head of the municipal government responsible for leading city council and representing Canada’s largest city.
C. Kwame Kilpatrick
Kwame Kilpatrick is a former mayor of Detroit who became widely known for his corruption scandal, criminal convictions, and subsequent imprisonment.
D. Rahm Emanuel
Rahm Emanuel is an American politician and diplomat who has served as a U.S. congressman, mayor of Chicago, and U.S. ambassador to Japan.
E. Martin Walsh
Martin Walsh is a British film editor known for his work on major films including "Bridget Jones’s Diary" and the Academy Award-winning "Chicago."
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: John Tory
Triple: [Mayor of Toronto, hasHadOfficeHolder, John Tory]

Generated description

John Tory is a Canadian politician and broadcaster who served as the 65th mayor of Toronto from 2014 to 2023.

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

Target entity: John Tory
Target entity description: John Tory is a Canadian politician and broadcaster who served as the 65th mayor of Toronto from 2014 to 2023.

A. Olivia Chow
Olivia Chow is a Canadian politician and former New Democratic Party MP who became the first woman of colour to serve as mayor of Toronto.
B. Mayor of Toronto
The Mayor of Toronto is the elected head of the municipal government responsible for leading city council and representing Canada’s largest city.
C. Kwame Kilpatrick
Kwame Kilpatrick is a former mayor of Detroit who became widely known for his corruption scandal, criminal convictions, and subsequent imprisonment.
D. Rahm Emanuel
Rahm Emanuel is an American politician and diplomat who has served as a U.S. congressman, mayor of Chicago, and U.S. ambassador to Japan.
E. Martin Walsh
Martin Walsh is a British film editor known for his work on major films including "Bridget Jones’s Diary" and the Academy Award-winning "Chicago."
F. None of above. chosen

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: hasHadOfficeHolder
Context triple: [Mayor of Toronto, hasHadOfficeHolder, John Tory]

A. hasFormerChairperson
Indicates that an entity previously held the role of chairperson of another entity, but no longer occupies that position.
B. officeHolders chosen
Indicates a relationship where one or more entities hold, or have held, an official position or role within a specified organization, institution, or jurisdiction.
C. officeHolderMayBe
Indicates that a specified person is permitted or eligible to hold a particular office or position.
D. producedOfficeHolders
Indicates that one entity (such as a place, institution, or group) has given rise to or been the origin of individuals who have held official positions or public offices in another entity.
E. producedOfficeHoldersOf
Indicates that one entity (such as an election, process, or jurisdiction) resulted in or gave rise to specific individuals who held official positions or offices.
F. None of above.

Provenance (6 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_69a2e7e5c5bc8190a1dc8178218fba40`	completed	Feb. 28, 2026, 1:04 p.m.
NER	Named-entity recognition	`batch_69a2efa3163081909acff040a22bd559`	completed	Feb. 28, 2026, 1:37 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a452947cd0819084fd885afce26da8`	completed	March 1, 2026, 2:52 p.m.
NEDg	Description generation	`batch_69a4539f00008190a736df2fcaf3109a`	completed	March 1, 2026, 2:56 p.m.
NED2	Entity disambiguation (via description)	`batch_69a4541cd02081908b8534b24d3933ff`	completed	March 1, 2026, 2:58 p.m.
PD	Predicate disambiguation	`batch_69a2ede75b6c81908350103d21f22a03`	completed	Feb. 28, 2026, 1:30 p.m.

Created at: Feb. 28, 2026, 1:12 p.m.