Triple

T422129

Position	Surface form	Disambiguated ID	Type / Status
Subject	University of Chicago Laboratory Schools	`E8125`	entity
Predicate	governedBy	`P46`	FINISHED
Object	University of Chicago Board of Trustees The University of Chicago Board of Trustees is the university’s primary governing body, responsible for overseeing its strategic direction, financial health, and institutional policies.	`E53101`	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 Chicago Board of Trustees | Statement: [University of Chicago Laboratory Schools, governedBy, University of Chicago Board of Trustees]

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

Target entity: University of Chicago Board of Trustees
Context triple: [University of Chicago Laboratory Schools, governedBy, University of Chicago Board of Trustees]

A. Board of Trustees of the University of Illinois
The Board of Trustees of the University of Illinois is the governing body responsible for overseeing the policies, finances, and strategic direction of the University of Illinois system.
B. University of Chicago
The University of Chicago is a private research university in Chicago renowned for its rigorous academics, influential scholarship across disciplines, and significant contributions to economics, law, and the social sciences.
C. Board of Trustees of the Art Institute of Chicago
The Board of Trustees of the Art Institute of Chicago is the institution’s principal governing body, responsible for overseeing its strategic direction, financial health, and overall mission.
D. Stanford University Board of Trustees
The Stanford University Board of Trustees is the university’s primary governing body, responsible for overseeing its strategic direction, finances, and long-term institutional policies.
E. Board of Trustees of the University of Pennsylvania
The Board of Trustees of the University of Pennsylvania is the university’s governing body, responsible for overseeing its strategic direction, financial health, and overall institutional governance.
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 Chicago Board of Trustees
Triple: [University of Chicago Laboratory Schools, governedBy, University of Chicago Board of Trustees]

Generated description

The University of Chicago Board of Trustees is the university’s primary governing body, responsible for overseeing its strategic direction, financial health, and institutional policies.

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

Target entity: University of Chicago Board of Trustees
Target entity description: The University of Chicago Board of Trustees is the university’s primary governing body, responsible for overseeing its strategic direction, financial health, and institutional policies.

A. Board of Trustees of the University of Illinois
The Board of Trustees of the University of Illinois is the governing body responsible for overseeing the policies, finances, and strategic direction of the University of Illinois system.
B. University of Chicago
The University of Chicago is a private research university in Chicago renowned for its rigorous academics, influential scholarship across disciplines, and significant contributions to economics, law, and the social sciences.
C. Board of Trustees of the Art Institute of Chicago
The Board of Trustees of the Art Institute of Chicago is the institution’s principal governing body, responsible for overseeing its strategic direction, financial health, and overall mission.
D. Stanford University Board of Trustees
The Stanford University Board of Trustees is the university’s primary governing body, responsible for overseeing its strategic direction, finances, and long-term institutional policies.
E. Board of Trustees of the University of Pennsylvania
The Board of Trustees of the University of Pennsylvania is the university’s governing body, responsible for overseeing its strategic direction, financial health, and overall institutional governance.
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_69a2e7f1d1bc81909cf2dc9754a3c334`	completed	Feb. 28, 2026, 1:04 p.m.
NER	Named-entity recognition	`batch_69a2eec0e9dc81908c08b209ce5278ef`	completed	Feb. 28, 2026, 1:33 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a4254646bc8190bfa77dbdfdb939b8`	completed	March 1, 2026, 11:38 a.m.
NEDg	Description generation	`batch_69a425b246588190847c7bae8319e5e7`	completed	March 1, 2026, 11:40 a.m.
NED2	Entity disambiguation (via description)	`batch_69a42616978881909f7c51f7cf8f467a`	completed	March 1, 2026, 11:42 a.m.

Created at: Feb. 28, 2026, 1:11 p.m.