Triple

T4778276

Position	Surface form	Disambiguated ID	Type / Status
Subject	Maryland Stadium Authority	`E106106`	entity
Predicate	governingBody	`P46`	FINISHED
Object	Board of Directors of the Maryland Stadium Authority The Board of Directors of the Maryland Stadium Authority is the appointed governing body that oversees the planning, financing, and management of Maryland’s major sports and entertainment facilities.	`E106106`	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: Board of Directors of the Maryland Stadium Authority | Statement: [Maryland Stadium Authority, governingBody, Board of Directors of the Maryland Stadium Authority]

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

Target entity: Board of Directors of the Maryland Stadium Authority
Context triple: [Maryland Stadium Authority, governingBody, Board of Directors of the Maryland Stadium Authority]

A. Maryland Stadium Authority
The Maryland Stadium Authority is a public agency in Maryland responsible for financing, building, and managing major sports and entertainment facilities in the state.
B. Maryland-National Capital Park and Planning Commission
The Maryland-National Capital Park and Planning Commission is a bi-county agency responsible for park management and land-use planning in Montgomery and Prince George’s counties in Maryland.
C. Stadium Authority of the City of Pittsburgh
The Stadium Authority of the City of Pittsburgh is a municipal agency responsible for owning, managing, and overseeing major sports and entertainment venues in Pittsburgh, Pennsylvania.
D. Aloha Stadium Authority
The Aloha Stadium Authority is the state-appointed governing body responsible for overseeing the management, operations, and redevelopment of Aloha Stadium in Hawaii.
E. Las Vegas Stadium Authority
The Las Vegas Stadium Authority is a public entity responsible for overseeing and managing the publicly owned Allegiant Stadium in Las Vegas, Nevada.
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: Board of Directors of the Maryland Stadium Authority
Triple: [Maryland Stadium Authority, governingBody, Board of Directors of the Maryland Stadium Authority]

Generated description

The Board of Directors of the Maryland Stadium Authority is the appointed governing body that oversees the planning, financing, and management of Maryland’s major sports and entertainment facilities.

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

Target entity: Board of Directors of the Maryland Stadium Authority
Target entity description: The Board of Directors of the Maryland Stadium Authority is the appointed governing body that oversees the planning, financing, and management of Maryland’s major sports and entertainment facilities.

A. Maryland Stadium Authority chosen
The Maryland Stadium Authority is a public agency in Maryland responsible for financing, building, and managing major sports and entertainment facilities in the state.
B. Maryland-National Capital Park and Planning Commission
The Maryland-National Capital Park and Planning Commission is a bi-county agency responsible for park management and land-use planning in Montgomery and Prince George’s counties in Maryland.
C. Stadium Authority of the City of Pittsburgh
The Stadium Authority of the City of Pittsburgh is a municipal agency responsible for owning, managing, and overseeing major sports and entertainment venues in Pittsburgh, Pennsylvania.
D. Aloha Stadium Authority
The Aloha Stadium Authority is the state-appointed governing body responsible for overseeing the management, operations, and redevelopment of Aloha Stadium in Hawaii.
E. Las Vegas Stadium Authority
The Las Vegas Stadium Authority is a public entity responsible for overseeing and managing the publicly owned Allegiant Stadium in Las Vegas, Nevada.
F. None of above.

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_69bd43f3074c8190937e7b0a457fe9f1`	completed	March 20, 2026, 12:56 p.m.
NER	Named-entity recognition	`batch_69bd658942e481908570cfec77fe4a4b`	completed	March 20, 2026, 3:19 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69be43caec588190880c47f11d3f2daf`	completed	March 21, 2026, 7:07 a.m.
NEDg	Description generation	`batch_69be44df4e808190bb65ea205446a98f`	completed	March 21, 2026, 7:12 a.m.
NED2	Entity disambiguation (via description)	`batch_69be45bc7b2c8190aa293d2c10077864`	completed	March 21, 2026, 7:16 a.m.

Created at: March 20, 2026, 1:21 p.m.