West Branch Public Library
E16595
West Branch Public Library is the public library serving the community of West Branch, Iowa, providing access to books, media, and educational resources.
All labels observed (1)
| Label | Occurrences |
|---|---|
| West Branch Public Library canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T25282 — 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: West Branch Public Library Context triple: [West Branch, Iowa, hasLibrary, West Branch Public Library]
-
A.
Valley Library
Valley Library is the main academic library of Oregon State University, serving as a central hub for research resources, study spaces, and scholarly services on campus.
-
B.
Belmont Public Library
Belmont Public Library is the main public library serving the town of Belmont, Massachusetts, providing community access to books, media, and educational programs.
-
C.
Rotch Library
Rotch Library is MIT’s primary library for architecture, planning, and art, housing specialized collections and resources that support research and education in these fields.
-
D.
Lamont Library
Lamont Library is an undergraduate-focused library at Harvard University known for its extensive collections, study spaces, and late-night access.
-
E.
Baker Library
Baker Library is Harvard Business School’s principal library, renowned for its extensive collections in business and management and its iconic presence on the Boston campus.
- 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: West Branch Public Library Target entity description: West Branch Public Library is the public library serving the community of West Branch, Iowa, providing access to books, media, and educational resources.
-
A.
Valley Library
Valley Library is the main academic library of Oregon State University, serving as a central hub for research resources, study spaces, and scholarly services on campus.
-
B.
Belmont Public Library
Belmont Public Library is the main public library serving the town of Belmont, Massachusetts, providing community access to books, media, and educational programs.
-
C.
Rotch Library
Rotch Library is MIT’s primary library for architecture, planning, and art, housing specialized collections and resources that support research and education in these fields.
-
D.
Lamont Library
Lamont Library is an undergraduate-focused library at Harvard University known for its extensive collections, study spaces, and late-night access.
-
E.
Baker Library
Baker Library is Harvard Business School’s principal library, renowned for its extensive collections in business and management and its iconic presence on the Boston campus.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
library
ⓘ
public library ⓘ |
| country | United States of America ⓘ |
| hasCollection |
audio-visual media
ⓘ
books ⓘ educational materials ⓘ periodicals ⓘ |
| hasPublicAccess | yes ⓘ |
| hasService |
children’s library services
ⓘ
community programs ⓘ information services ⓘ lending of library materials ⓘ on-site reading and study spaces ⓘ public access to books ⓘ public access to educational resources ⓘ public access to media ⓘ reference assistance ⓘ |
| hasWebsite | official website of West Branch Public Library ⓘ |
| languageOfWorkOrName | English ⓘ |
| locatedIn |
West Branch, Iowa, United States
ⓘ
surface form:
West Branch, Iowa
|
| locatedInAdministrativeTerritory |
Cedar County, Iowa
ⓘ
Iowa ⓘ
surface form:
State of Iowa
|
| operatedBy |
West Branch, Iowa, United States
ⓘ
surface form:
City of West Branch, Iowa
|
| ownedBy |
West Branch, Iowa, United States
ⓘ
surface form:
City of West Branch, Iowa
|
| serves | community of West Branch, 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: West Branch Public Library Description of subject: West Branch Public Library is the public library serving the community of West Branch, Iowa, providing access to books, media, and educational resources.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
West Branch, Iowa