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
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.
|
E424755
|
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 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.
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 Detroit Downtown Development Authority Triple: [Detroit Downtown Development Authority, governingBody, Board of Directors of the Detroit Downtown Development Authority]
Generated 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.
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 (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_69d889db0ba481908402409af3b37917 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e44ffa2d84819086474649eba1065c |
completed | April 19, 2026, 3:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01aff85fa0819098b01ec5a7ebb730 |
completed | May 11, 2026, 10:31 a.m. |
| NEDg | Description generation | batch_6a01b0cd1df481908c760bdfcacba496 |
completed | May 11, 2026, 10:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a01b208e6d8819080a363da368ec2e9 |
completed | May 11, 2026, 10:40 a.m. |
Created at: April 10, 2026, 5:47 a.m.