Triple

T6756472

Position	Surface form	Disambiguated ID	Type / Status
Subject	Hubert H. Humphrey Metrodome	`E154473`	entity
Predicate	owner	`P347`	FINISHED
Object	Metropolitan Sports Facilities Commission The Metropolitan Sports Facilities Commission was a Minnesota public agency responsible for developing, operating, and managing major sports and entertainment venues in the Minneapolis–Saint Paul area.	`E617806`	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: Metropolitan Sports Facilities Commission | Statement: [Hubert H. Humphrey Metrodome, owner, Metropolitan Sports Facilities Commission]

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

Target entity: Metropolitan Sports Facilities Commission
Context triple: [Hubert H. Humphrey Metrodome, owner, Metropolitan Sports Facilities Commission]

A. Metropolitan Entertainment & Convention Authority
Metropolitan Entertainment & Convention Authority is a public organization in Omaha, Nebraska that manages and operates major local sports and entertainment venues and convention facilities.
B. New Jersey Meadowlands Commission
The New Jersey Meadowlands Commission was a regional planning and regulatory agency responsible for overseeing environmental protection, land use, and development in the Meadowlands region of northern New Jersey.
C. New Jersey Sports and Exposition Authority
The New Jersey Sports and Exposition Authority is a state agency that develops, owns, and manages major sports, entertainment, and convention facilities in New Jersey.
D. Metropolitan District Commission
The Metropolitan District Commission was a Massachusetts state agency responsible for managing parks, reservations, and water resources in the Greater Boston area before its functions were absorbed by successor agencies.
E. Los Angeles Memorial Coliseum Commission
The Los Angeles Memorial Coliseum Commission is the public governing body responsible for overseeing and managing the historic Los Angeles Memorial Coliseum stadium.
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: Metropolitan Sports Facilities Commission
Triple: [Hubert H. Humphrey Metrodome, owner, Metropolitan Sports Facilities Commission]

Generated description

The Metropolitan Sports Facilities Commission was a Minnesota public agency responsible for developing, operating, and managing major sports and entertainment venues in the Minneapolis–Saint Paul area.

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

Target entity: Metropolitan Sports Facilities Commission
Target entity description: The Metropolitan Sports Facilities Commission was a Minnesota public agency responsible for developing, operating, and managing major sports and entertainment venues in the Minneapolis–Saint Paul area.

A. Metropolitan Entertainment & Convention Authority
Metropolitan Entertainment & Convention Authority is a public organization in Omaha, Nebraska that manages and operates major local sports and entertainment venues and convention facilities.
B. New Jersey Meadowlands Commission
The New Jersey Meadowlands Commission was a regional planning and regulatory agency responsible for overseeing environmental protection, land use, and development in the Meadowlands region of northern New Jersey.
C. New Jersey Sports and Exposition Authority
The New Jersey Sports and Exposition Authority is a state agency that develops, owns, and manages major sports, entertainment, and convention facilities in New Jersey.
D. Metropolitan District Commission
The Metropolitan District Commission was a Massachusetts state agency responsible for managing parks, reservations, and water resources in the Greater Boston area before its functions were absorbed by successor agencies.
E. Los Angeles Memorial Coliseum Commission
The Los Angeles Memorial Coliseum Commission is the public governing body responsible for overseeing and managing the historic Los Angeles Memorial Coliseum stadium.
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_69c6880fd5808190be684854081e27dd`	completed	March 27, 2026, 1:37 p.m.
NER	Named-entity recognition	`batch_69c6d1f5ab0881908619b835b9f068d4`	completed	March 27, 2026, 6:52 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c712aa0b148190955c58af69849cc4`	completed	March 27, 2026, 11:28 p.m.
NEDg	Description generation	`batch_69c713f70c1081909e92162af352cf94`	completed	March 27, 2026, 11:34 p.m.
NED2	Entity disambiguation (via description)	`batch_69c71492198081908b9bf1717ddbfb42`	completed	March 27, 2026, 11:36 p.m.

Created at: March 27, 2026, 2:11 p.m.