Triple

T2426068

Position	Surface form	Disambiguated ID	Type / Status
Subject	U.S. Bank Stadium	`E53528`	entity
Predicate	owner	`P347`	FINISHED
Object	Minnesota Sports Facilities Authority The Minnesota Sports Facilities Authority is a public agency in Minnesota responsible for overseeing the development, financing, and operation of major sports and entertainment venues in the state.	`E265907`	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: Minnesota Sports Facilities Authority | Statement: [U.S. Bank Stadium, owner, Minnesota Sports Facilities Authority]

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

Target entity: Minnesota Sports Facilities Authority
Context triple: [U.S. Bank Stadium, owner, Minnesota Sports Facilities Authority]

A. Minnesota Super Bowl Host Committee
The Minnesota Super Bowl Host Committee was the local organizing body responsible for planning, coordinating, and promoting all regional activities and logistics surrounding Super Bowl LII in Minnesota.
B. Minnesota Ballpark Authority
The Minnesota Ballpark Authority is a public agency responsible for overseeing the development, financing, and long-term management of Minneapolis’s Major League Baseball stadium project.
C. Minnesota Sports & Entertainment
Minnesota Sports & Entertainment is a sports and entertainment management company best known as the ownership and operating group behind the NHL’s Minnesota Wild and their home arena.
D. Illinois Sports Facilities Authority
The Illinois Sports Facilities Authority is a government agency in Illinois responsible for financing, building, and owning major professional sports stadiums in the state.
E. Washington State Public Stadium Authority
The Washington State Public Stadium Authority is a public agency in Washington responsible for overseeing and managing the publicly owned stadium complex that includes Lumen Field.
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: Minnesota Sports Facilities Authority
Triple: [U.S. Bank Stadium, owner, Minnesota Sports Facilities Authority]

Generated description

The Minnesota Sports Facilities Authority is a public agency in Minnesota responsible for overseeing the development, financing, and operation of major sports and entertainment venues in the state.

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

Target entity: Minnesota Sports Facilities Authority
Target entity description: The Minnesota Sports Facilities Authority is a public agency in Minnesota responsible for overseeing the development, financing, and operation of major sports and entertainment venues in the state.

A. Minnesota Super Bowl Host Committee
The Minnesota Super Bowl Host Committee was the local organizing body responsible for planning, coordinating, and promoting all regional activities and logistics surrounding Super Bowl LII in Minnesota.
B. Minnesota Ballpark Authority
The Minnesota Ballpark Authority is a public agency responsible for overseeing the development, financing, and long-term management of Minneapolis’s Major League Baseball stadium project.
C. Minnesota Sports & Entertainment
Minnesota Sports & Entertainment is a sports and entertainment management company best known as the ownership and operating group behind the NHL’s Minnesota Wild and their home arena.
D. Illinois Sports Facilities Authority
The Illinois Sports Facilities Authority is a government agency in Illinois responsible for financing, building, and owning major professional sports stadiums in the state.
E. Washington State Public Stadium Authority
The Washington State Public Stadium Authority is a public agency in Washington responsible for overseeing and managing the publicly owned stadium complex that includes Lumen Field.
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_69ab495c44d48190b7235b23719bc3f6`	completed	March 6, 2026, 9:38 p.m.
NER	Named-entity recognition	`batch_69abc99b95548190b77d36de9adfe3bb`	completed	March 7, 2026, 6:45 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69aebf61088481909d79e822e4071456`	completed	March 9, 2026, 12:38 p.m.
NEDg	Description generation	`batch_69aec2e4fee481909704d329ad92f4ad`	completed	March 9, 2026, 12:53 p.m.
NED2	Entity disambiguation (via description)	`batch_69aec39bb6a4819084652814e18f60d4`	completed	March 9, 2026, 12:56 p.m.

Created at: March 6, 2026, 9:42 p.m.