Triple

T398396

Position	Surface form	Disambiguated ID	Type / Status
Subject	McCormick Tribune Plaza & Ice Rink	`E9223`	entity
Predicate	namedAfter	`P63`	FINISHED
Object	McCormick Tribune Foundation The McCormick Tribune Foundation is a charitable organization established by the McCormick family and the Chicago Tribune that supports journalism, education, civic engagement, and community initiatives, particularly in the Chicago area.	`E50367`	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: McCormick Tribune Foundation | Statement: [McCormick Tribune Plaza & Ice Rink, namedAfter, McCormick Tribune Foundation]

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

Target entity: McCormick Tribune Foundation
Context triple: [McCormick Tribune Plaza & Ice Rink, namedAfter, McCormick Tribune Foundation]

A. Annenberg Foundation
The Annenberg Foundation is a major American family philanthropy that supports education, arts and culture, civic engagement, and social justice initiatives through grants and strategic investments.
B. Carnegie Corporation of New York
Carnegie Corporation of New York is a major philanthropic foundation that supports education, democracy, and international peace initiatives in the United States and around the world.
C. Bloomberg Philanthropies
Bloomberg Philanthropies is the charitable organization founded by Michael R. Bloomberg that focuses on public health, climate action, education, the arts, and government innovation worldwide.
D. Rockefeller Foundation
The Rockefeller Foundation is a major American philanthropic organization that funds global initiatives in public health, agriculture, education, and social innovation.
E. Carnegie endowment trust
The Carnegie endowment trust is a philanthropic foundation established by Andrew Carnegie to fund scientific, educational, and charitable initiatives, including institutions like the Carnegie Institution of Washington.
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: McCormick Tribune Foundation
Triple: [McCormick Tribune Plaza & Ice Rink, namedAfter, McCormick Tribune Foundation]

Generated description

The McCormick Tribune Foundation is a charitable organization established by the McCormick family and the Chicago Tribune that supports journalism, education, civic engagement, and community initiatives, particularly in the Chicago area.

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

Target entity: McCormick Tribune Foundation
Target entity description: The McCormick Tribune Foundation is a charitable organization established by the McCormick family and the Chicago Tribune that supports journalism, education, civic engagement, and community initiatives, particularly in the Chicago area.

A. Annenberg Foundation
The Annenberg Foundation is a major American family philanthropy that supports education, arts and culture, civic engagement, and social justice initiatives through grants and strategic investments.
B. Carnegie Corporation of New York
Carnegie Corporation of New York is a major philanthropic foundation that supports education, democracy, and international peace initiatives in the United States and around the world.
C. Bloomberg Philanthropies
Bloomberg Philanthropies is the charitable organization founded by Michael R. Bloomberg that focuses on public health, climate action, education, the arts, and government innovation worldwide.
D. Rockefeller Foundation
The Rockefeller Foundation is a major American philanthropic organization that funds global initiatives in public health, agriculture, education, and social innovation.
E. Carnegie endowment trust
The Carnegie endowment trust is a philanthropic foundation established by Andrew Carnegie to fund scientific, educational, and charitable initiatives, including institutions like the Carnegie Institution of Washington.
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_69a2e8004cb88190b92ed1add6abf41a`	completed	Feb. 28, 2026, 1:05 p.m.
NER	Named-entity recognition	`batch_69a2ec8bcf708190b62e15806159ceb1`	completed	Feb. 28, 2026, 1:24 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a40ad94f88819082f718548331037b`	completed	March 1, 2026, 9:46 a.m.
NEDg	Description generation	`batch_69a40cdbc3d48190be0716621ded5942`	completed	March 1, 2026, 9:54 a.m.
NED2	Entity disambiguation (via description)	`batch_69a40d3376648190aca839b9a56d4edd`	completed	March 1, 2026, 9:56 a.m.

Created at: Feb. 28, 2026, 1:08 p.m.