Treasure Island Development Authority
E915183
Treasure Island Development Authority is a local governmental agency responsible for overseeing the redevelopment and long-term planning of San Francisco’s Treasure Island and Yerba Buena Island.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Treasure Island Development Authority canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11270494 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Treasure Island Development Authority Context triple: [Treasure Island, San Francisco, California, United States, planningAuthority, Treasure Island Development Authority]
-
A.
Treasure Island waterfront
Treasure Island waterfront is a scenic bayside area on San Francisco Bay known for hosting events and offering panoramic views of the city skyline and surrounding bridges.
-
B.
Treasure Island Museum
Treasure Island Museum is a local history museum on San Francisco’s Treasure Island that showcases the island’s past, including its role in the Golden Gate International Exposition and its military and maritime heritage.
-
C.
Hamilton Island Enterprises
Hamilton Island Enterprises is the company responsible for managing and operating tourism, accommodation, and infrastructure services on Hamilton Island in Queensland, Australia.
-
D.
Portmore Empire
Portmore Empire was a prominent Jamaican dancehall collective founded and led by Vybz Kartel, known for launching the careers of several influential artists in the 2000s.
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E.
Thacher Island Association
Thacher Island Association is a nonprofit organization dedicated to preserving, maintaining, and interpreting the historic Thacher Island Twin Lights and their surrounding natural environment off the coast of Rockport, Massachusetts.
- 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: Treasure Island Development Authority Target entity description: Treasure Island Development Authority is a local governmental agency responsible for overseeing the redevelopment and long-term planning of San Francisco’s Treasure Island and Yerba Buena Island.
-
A.
Treasure Island waterfront
Treasure Island waterfront is a scenic bayside area on San Francisco Bay known for hosting events and offering panoramic views of the city skyline and surrounding bridges.
-
B.
Treasure Island Museum
Treasure Island Museum is a local history museum on San Francisco’s Treasure Island that showcases the island’s past, including its role in the Golden Gate International Exposition and its military and maritime heritage.
-
C.
Hamilton Island Enterprises
Hamilton Island Enterprises is the company responsible for managing and operating tourism, accommodation, and infrastructure services on Hamilton Island in Queensland, Australia.
-
D.
Portmore Empire
Portmore Empire was a prominent Jamaican dancehall collective founded and led by Vybz Kartel, known for launching the careers of several influential artists in the 2000s.
-
E.
Thacher Island Association
Thacher Island Association is a nonprofit organization dedicated to preserving, maintaining, and interpreting the historic Thacher Island Twin Lights and their surrounding natural environment off the coast of Rockport, Massachusetts.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
local government agency
ⓘ
redevelopment authority ⓘ |
| appliesToJurisdiction |
Treasure Island
ⓘ
Yerba Buena Island ⓘ |
| country | United States of America ⓘ |
| fieldOfWork |
affordable housing development
ⓘ
economic development ⓘ environmental remediation ⓘ infrastructure planning ⓘ land use planning ⓘ public–private partnerships ⓘ redevelopment planning ⓘ transportation planning ⓘ |
| hasDuty |
address environmental cleanup issues on Treasure Island
ⓘ
coordinate infrastructure improvements on Treasure Island ⓘ coordinate with state and federal agencies on island redevelopment ⓘ engage with community stakeholders for island planning ⓘ ensure long-term sustainability of island redevelopment ⓘ implement Treasure Island redevelopment plan ⓘ long-term planning for Treasure Island ⓘ long-term planning for Yerba Buena Island ⓘ manage land use approvals on Treasure Island ⓘ manage public–private partnerships for island redevelopment ⓘ negotiate development agreements for Treasure Island ⓘ oversee redevelopment of Treasure Island ⓘ oversee redevelopment of Yerba Buena Island ⓘ plan transportation connections to and from Treasure Island ⓘ support creation of affordable housing on Treasure Island ⓘ support creation of commercial space on Treasure Island ⓘ support creation of new housing on Treasure Island ⓘ support creation of open space and parks on Treasure Island ⓘ |
| hasHeadquartersLocation | San Francisco ⓘ |
| hasOfficialLanguage | English ⓘ |
| industry |
public administration
ⓘ
real estate development ⓘ urban planning ⓘ |
| jurisdiction |
City and County of San Francisco
ⓘ
linked to:
San Francisco County
|
| locatedIn |
California
ⓘ
linked to:
California, United States
San Francisco ⓘ Treasure Island ⓘ Yerba Buena Island ⓘ |
| locatedOn | San Francisco Bay ⓘ |
| operatesInAdministrativeTerritorialEntity |
California
ⓘ
linked to:
California (state)
San Francisco ⓘ United States of America ⓘ |
| parentOrganization |
City and County of San Francisco
ⓘ
linked to:
San Francisco County
|
| partOf |
City and County of San Francisco government
ⓘ
linked to:
Government of San Francisco
|
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Treasure Island Development Authority Description of subject: Treasure Island Development Authority is a local governmental agency responsible for overseeing the redevelopment and long-term planning of San Francisco’s Treasure Island and Yerba Buena Island.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Treasure Island, San Francisco, California, United States
→
planningAuthority
→
Treasure Island Development Authority
ⓘ