Triple

T17444938
Position Surface form Disambiguated ID Type / Status
Subject Detroit Downtown Development Authority E424755 entity
Predicate governingBody P46 FINISHED
Object Board of Directors of the Detroit Downtown Development Authority — NE NERFINISHED

How this triple was built (3 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 Detroit Downtown Development Authority | Statement: [Detroit Downtown Development Authority, governingBody, Board of Directors of the Detroit Downtown Development Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Board of Directors of the Detroit Downtown Development Authority
Context triple: [Detroit Downtown Development Authority, governingBody, Board of Directors of the Detroit Downtown Development Authority]
  • A. Board of Directors of the Ann Arbor Area Transportation Authority
    The Board of Directors of the Ann Arbor Area Transportation Authority is the policy-making and oversight body responsible for guiding the strategic direction, budgeting, and operations of public transit services in the Ann Arbor area.
  • B. Government of Detroit
    The Government of Detroit is the municipal authority responsible for administering public services, local laws, and policy decisions for the city of Detroit, Michigan.
  • C. Board of Trustees of University of Detroit Mercy
    The Board of Trustees of University of Detroit Mercy is the institution’s primary governing body, responsible for overseeing its strategic direction, financial health, and overall mission.
  • D. Downtown Redevelopment Authority
    The Downtown Redevelopment Authority is a local governmental entity responsible for planning, financing, and overseeing redevelopment and revitalization projects in Houston’s downtown area.
  • E. Detroit Downtown Development Authority
    The Detroit Downtown Development Authority is a public economic development agency that oversees and promotes redevelopment and investment in Detroit’s central business district.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Board of Directors of the Detroit Downtown Development Authority
Target entity description: The Board of Directors of the Detroit Downtown Development Authority is the appointed governing body responsible for overseeing policies, strategic planning, and major development initiatives in downtown Detroit.
  • A. Board of Directors of the Ann Arbor Area Transportation Authority
    The Board of Directors of the Ann Arbor Area Transportation Authority is the policy-making and oversight body responsible for guiding the strategic direction, budgeting, and operations of public transit services in the Ann Arbor area.
  • B. Government of Detroit
    The Government of Detroit is the municipal authority responsible for administering public services, local laws, and policy decisions for the city of Detroit, Michigan.
  • C. Board of Trustees of University of Detroit Mercy
    The Board of Trustees of University of Detroit Mercy is the institution’s primary governing body, responsible for overseeing its strategic direction, financial health, and overall mission.
  • D. Downtown Redevelopment Authority
    The Downtown Redevelopment Authority is a local governmental entity responsible for planning, financing, and overseeing redevelopment and revitalization projects in Houston’s downtown area.
  • E. Detroit Downtown Development Authority chosen
    The Detroit Downtown Development Authority is a public economic development agency that oversees and promotes redevelopment and investment in Detroit’s central business district.
  • F. None of above.

Provenance (2 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_69d889db0ba481908402409af3b37917 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e44ffa2d84819086474649eba1065c completed April 19, 2026, 3:46 a.m.
Created at: April 10, 2026, 5:47 a.m.