District of Columbia Public Library
E366002
The District of Columbia Public Library is the public library system serving Washington, D.C., providing residents with access to books, digital resources, community programs, and educational services across multiple neighborhood branches.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T3527803 — 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: District of Columbia Public Library Context triple: [Petworth, librarySystem, District of Columbia Public Library]
-
A.
Fairfax County Public Library
Fairfax County Public Library is the public library system serving Fairfax County, Virginia, operating numerous community branches and providing residents with access to books, digital resources, and educational programs.
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B.
Arlington Public Library
Arlington Public Library is the public library system serving residents of Arlington County, Virginia, providing access to books, digital resources, and community programs.
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C.
Lorton Library
Lorton Library is a public library serving the Lorton community with lending materials, educational resources, and community programs.
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D.
George Mason Regional Library
George Mason Regional Library is a major public library branch in Fairfax County, Virginia, serving the Annandale community with extensive collections, programs, and community services.
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E.
Prince George’s County Memorial Library System
Prince George’s County Memorial Library System is the public library system serving Prince George’s County, Maryland, providing community access to books, digital resources, and educational programs across multiple branch locations.
- 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: District of Columbia Public Library Target entity description: The District of Columbia Public Library is the public library system serving Washington, D.C., providing residents with access to books, digital resources, community programs, and educational services across multiple neighborhood branches.
-
A.
Fairfax County Public Library
Fairfax County Public Library is the public library system serving Fairfax County, Virginia, operating numerous community branches and providing residents with access to books, digital resources, and educational programs.
-
B.
Arlington Public Library
Arlington Public Library is the public library system serving residents of Arlington County, Virginia, providing access to books, digital resources, and community programs.
-
C.
Lorton Library
Lorton Library is a public library serving the Lorton community with lending materials, educational resources, and community programs.
-
D.
George Mason Regional Library
George Mason Regional Library is a major public library branch in Fairfax County, Virginia, serving the Annandale community with extensive collections, programs, and community services.
-
E.
Prince George’s County Memorial Library System
Prince George’s County Memorial Library System is the public library system serving Prince George’s County, Maryland, providing community access to books, digital resources, and educational programs across multiple branch locations.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
central library
ⓘ
government agency ⓘ public library system ⓘ |
| abbreviation | DCPL ⓘ |
| alsoKnownAs |
District of Columbia Public Library
ⓘ
surface form:
DC Public Library
|
| country |
United States of America
ⓘ
surface form:
United States
|
| foundedBy | Theodore W. Noyes ⓘ |
| fundedBy | District of Columbia government budget ⓘ |
| hasJurisdiction | District of Columbia ⓘ |
| hasMainLibrary | Martin Luther King Jr. Memorial Library ⓘ |
| hasService |
ESL classes
ⓘ
Wi-Fi access ⓘ adult education programs ⓘ archival collections ⓘ audiobook lending ⓘ author talks ⓘ book clubs ⓘ children’s programs ⓘ citizenship preparation resources ⓘ community events ⓘ digital literacy training ⓘ digital media lending ⓘ e-book lending ⓘ exhibitions ⓘ homework help ⓘ job search assistance ⓘ language learning resources ⓘ lending of books ⓘ literacy programs ⓘ local history collections ⓘ makerspace services ⓘ meeting room access ⓘ online databases ⓘ public computer access ⓘ research assistance ⓘ services for people with disabilities ⓘ services for seniors ⓘ story time events ⓘ summer reading programs ⓘ teen programs ⓘ test preparation resources ⓘ |
| hasWebsite | https://www.dclibrary.org/ ⓘ |
| headquartersLocation | Washington, D.C. ⓘ |
| inception | 1896 ⓘ |
| languageOfWorkOrName | English ⓘ |
| legalForm | municipal agency ⓘ |
| location | Washington, D.C. ⓘ |
| operatesInAdministrativeTerritory | District of Columbia ⓘ |
| parentOrganization |
Government of the District of Columbia
ⓘ
surface form:
District of Columbia government
|
| sector | public sector ⓘ |
| serves | Washington, D.C. ⓘ |
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: District of Columbia Public Library Description of subject: The District of Columbia Public Library is the public library system serving Washington, D.C., providing residents with access to books, digital resources, community programs, and educational services across multiple neighborhood branches.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Francis A. Gregory Neighborhood Library, Washington, D.C.
this entity surface form:
Bellevue Library, Washington, D.C.
this entity surface form:
D.C. public libraries buildings
this entity surface form:
District of Columbia Public Library system
this entity surface form:
DC Public Library