Ottumwa Public Library
E928734
Ottumwa Public Library is the main public library serving the residents of Ottumwa, Iowa, providing access to books, digital resources, and community programs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ottumwa Public Library canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11485971 — 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: Ottumwa Public Library Context triple: [Ottumwa, Iowa, hasLibrary, Ottumwa Public Library]
-
A.
Des Moines Public Library
Des Moines Public Library is a prominent public library in Des Moines, Iowa, recognized for its contemporary architectural design by British architect David Chipperfield.
-
B.
Coralville Public Library
Coralville Public Library is the main public library serving the residents of Coralville, Iowa with lending materials, community programs, and information services.
-
C.
Iowa City Public Library
The Iowa City Public Library is a major public library system serving residents of Iowa City, Iowa, providing extensive collections, community programs, and educational resources.
-
D.
Bettendorf Public Library
Bettendorf Public Library is the main public library serving the community of Bettendorf, Iowa, offering lending materials, programs, and educational resources to local residents.
-
E.
Mount Ayr Public Library
Mount Ayr Public Library is a community library in Mount Ayr, Iowa, providing local residents with access to books, information resources, and public programs.
- 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: Ottumwa Public Library Target entity description: Ottumwa Public Library is the main public library serving the residents of Ottumwa, Iowa, providing access to books, digital resources, and community programs.
-
A.
Des Moines Public Library
Des Moines Public Library is a prominent public library in Des Moines, Iowa, recognized for its contemporary architectural design by British architect David Chipperfield.
-
B.
Coralville Public Library
Coralville Public Library is the main public library serving the residents of Coralville, Iowa with lending materials, community programs, and information services.
-
C.
Iowa City Public Library
The Iowa City Public Library is a major public library system serving residents of Iowa City, Iowa, providing extensive collections, community programs, and educational resources.
-
D.
Bettendorf Public Library
Bettendorf Public Library is the main public library serving the community of Bettendorf, Iowa, offering lending materials, programs, and educational resources to local residents.
-
E.
Mount Ayr Public Library
Mount Ayr Public Library is a community library in Mount Ayr, Iowa, providing local residents with access to books, information resources, and public programs.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
library building
ⓘ
public library ⓘ |
| accessibleTo | general public ⓘ |
| country | United States of America ⓘ |
| fundedBy |
municipal government of Ottumwa
ⓘ
linked to:
Ottumwa, Iowa
|
| hasBuildingFunction |
children’s area
ⓘ
computer lab ⓘ meeting rooms ⓘ program space ⓘ public reading rooms ⓘ |
| hasCollection |
audiobooks
ⓘ
audio‑visual materials ⓘ books ⓘ digital media ⓘ e‑books ⓘ magazines ⓘ newspapers ⓘ |
| hasMission | to provide access to information, education, and cultural enrichment for the Ottumwa community ⓘ |
| hasService |
Wi‑Fi access
ⓘ
adult programs ⓘ children’s programs ⓘ community programs ⓘ interlibrary loan ⓘ public access to books ⓘ public access to digital resources ⓘ public computer access ⓘ reference services ⓘ teen programs ⓘ |
| hasWebsite | official website of Ottumwa Public Library ⓘ |
| isPartOf | public library system of Iowa ⓘ |
| languageOfWorkOrName | English ⓘ |
| locatedIn | Ottumwa, Iowa ⓘ |
| locatedInAdministrativeTerritory |
State of Iowa
ⓘ
linked to:
Iowa
Wapello County, Iowa NERFINISHED ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| operatedBy |
City of Ottumwa
ⓘ
linked to:
Ottumwa, Iowa
|
| ownedBy |
City of Ottumwa
ⓘ
linked to:
Ottumwa, Iowa
|
| serves | residents of Ottumwa, Iowa ⓘ |
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: Ottumwa Public Library Description of subject: Ottumwa Public Library is the main public library serving the residents of Ottumwa, Iowa, providing access to books, digital resources, and community programs.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.