Mark O. Hatfield Library
E1026625
Mark O. Hatfield Library is the main academic library of Willamette University in Salem, Oregon, named in honor of longtime Oregon politician Mark O. Hatfield.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mark O. Hatfield Library canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13210493 — 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: Mark O. Hatfield Library Context triple: [Hatfield Library, name, Mark O. Hatfield Library]
-
A.
Branner Library
Branner Library is Stanford University's primary Earth sciences and map collections library, specializing in geology, geophysics, and related spatial resources.
-
B.
Elmer E. Rasmuson Library
Elmer E. Rasmuson Library is the main research library of the University of Alaska Fairbanks and the largest library in the state of Alaska, known for its extensive collections on Arctic and Northern studies.
-
C.
Powell Library
Powell Library is a prominent collegiate library and architectural landmark serving as a central study and research hub on the UCLA campus.
-
D.
McKeldin Library
McKeldin Library is the main academic library of the University of Maryland, College Park, serving as a central hub for research, study, and campus resources.
-
E.
Riggs Library
Riggs Library is a historic, ornate library located within Georgetown University’s Healy Hall, known for its Gothic Revival architecture and richly carved wooden interior.
- 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: Mark O. Hatfield Library Target entity description: Mark O. Hatfield Library is the main academic library of Willamette University in Salem, Oregon, named in honor of longtime Oregon politician Mark O. Hatfield.
-
A.
Branner Library
Branner Library is Stanford University's primary Earth sciences and map collections library, specializing in geology, geophysics, and related spatial resources.
-
B.
Elmer E. Rasmuson Library
Elmer E. Rasmuson Library is the main research library of the University of Alaska Fairbanks and the largest library in the state of Alaska, known for its extensive collections on Arctic and Northern studies.
-
C.
Powell Library
Powell Library is a prominent collegiate library and architectural landmark serving as a central study and research hub on the UCLA campus.
-
D.
McKeldin Library
McKeldin Library is the main academic library of the University of Maryland, College Park, serving as a central hub for research, study, and campus resources.
-
E.
Riggs Library
Riggs Library is a historic, ornate library located within Georgetown University’s Healy Hall, known for its Gothic Revival architecture and richly carved wooden interior.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
academic library
ⓘ
university library ⓘ |
| affiliation | Willamette University ⓘ |
| buildingType | library building ⓘ |
| city | Salem ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| dedicatedTo | Mark O. Hatfield ⓘ |
| function | main academic library of Willamette University ⓘ |
| hasCollectionType |
academic collections
ⓘ
books ⓘ electronic resources ⓘ periodicals ⓘ research materials ⓘ |
| languageOfService | English ⓘ |
| locatedIn |
Oregon
ⓘ
Salem, Oregon ⓘ Willamette University campus ⓘ
linked to:
Willamette University
|
| locatedInTimeZone | Pacific Time Zone ⓘ |
| mainLibraryOf | Willamette University ⓘ |
| name | Mark O. Hatfield Library ⓘ |
| namedAfter | Mark O. Hatfield ⓘ |
| namedForFullName | Mark Odom Hatfield ⓘ |
| namedForOccupation | Oregon politician ⓘ |
| operatedBy | Willamette University ⓘ |
| publicAccess | primarily university community ⓘ |
| serviceArea |
faculty of Willamette University
ⓘ
staff of Willamette University ⓘ students of Willamette University ⓘ |
| state | Oregon ⓘ |
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: Mark O. Hatfield Library Description of subject: Mark O. Hatfield Library is the main academic library of Willamette University in Salem, Oregon, named in honor of longtime Oregon politician Mark O. Hatfield.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.