City of Marysville
E158981
The City of Marysville is a historic Northern California city that serves as the county seat of Yuba County and a regional hub in the Sacramento Valley.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Marysville, California | 5 |
| Marysville | 4 |
| City of Marysville canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1374691 — 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: City of Marysville Context triple: [Sacramento Valley, contains, City of Marysville]
-
A.
Marysville
Marysville is a suburban city in Snohomish County, Washington, known for its rapid growth and proximity to Seattle.
-
B.
City of Woodland
The City of Woodland is a small agricultural and residential city in California’s Sacramento Valley that serves as the county seat and commercial hub of Yolo County.
-
C.
Medina, Washington
Medina, Washington is an affluent suburban city on the eastern shore of Lake Washington, best known as the home of Bill Gates and other prominent tech figures.
-
D.
Clover Park
Clover Park is a baseball stadium in Port St. Lucie, Florida, best known as the long-time spring training home of the New York Mets.
-
E.
Electric City, Washington
Electric City, Washington is a small town in Grant County best known for its proximity to the Grand Coulee Dam and the recreational opportunities around Banks Lake.
- 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: City of Marysville Target entity description: The City of Marysville is a historic Northern California city that serves as the county seat of Yuba County and a regional hub in the Sacramento Valley.
-
A.
Marysville
Marysville is a suburban city in Snohomish County, Washington, known for its rapid growth and proximity to Seattle.
-
B.
City of Woodland
The City of Woodland is a small agricultural and residential city in California’s Sacramento Valley that serves as the county seat and commercial hub of Yolo County.
-
C.
Medina, Washington
Medina, Washington is an affluent suburban city on the eastern shore of Lake Washington, best known as the home of Bill Gates and other prominent tech figures.
-
D.
Clover Park
Clover Park is a baseball stadium in Port St. Lucie, Florida, best known as the long-time spring training home of the New York Mets.
-
E.
Electric City, Washington
Electric City, Washington is a small town in Grant County best known for its proximity to the Grand Coulee Dam and the recreational opportunities around Banks Lake.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
county seat ⓘ |
| areaCode | 530 ⓘ |
| climateClassification | Mediterranean climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Yuba County ⓘ |
| daylightSavingTimeZone |
Pacific Time Zone
ⓘ
surface form:
Pacific Daylight Time
|
| economicRole | service center for surrounding agricultural areas ⓘ |
| foundedAs | Gold Rush-era town ⓘ |
| governmentType | council–manager government ⓘ |
| hasFeature |
historic downtown core
ⓘ
proximity to agricultural lands of the Sacramento Valley ⓘ |
| historicalEra | California Gold Rush ⓘ |
| historicalSignificance | historic Northern California city ⓘ |
| locatedInCountrySubdivision | northern part of the U.S. state of California ⓘ |
| locatedInRegion |
Northern California
ⓘ
Sacramento Valley ⓘ |
| locatedNearRiver | Yuba River ⓘ |
| locatedOnRiver | Feather River ⓘ |
| namedAfter | Mary Murphy Covillaud ⓘ |
| partOf |
Northern California
ⓘ
Sacramento Valley ⓘ West Coast of the United States ⓘ
surface form:
United States West Coast
Yuba County ⓘ |
| postalCodeType | ZIP Code ⓘ |
| role |
county seat of Yuba County
ⓘ
regional hub in the Sacramento Valley ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| timeZone | Pacific Time Zone ⓘ |
| transportationRole | regional transportation hub in the Sacramento Valley ⓘ |
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: City of Marysville Description of subject: The City of Marysville is a historic Northern California city that serves as the county seat of Yuba County and a regional hub in the Sacramento Valley.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Marysville
this entity surface form:
Marysville, California
this entity surface form:
Marysville, California
this entity surface form:
Marysville, California
this entity surface form:
Marysville
this entity surface form:
Marysville
this entity surface form:
Marysville
this entity surface form:
Marysville, California
this entity surface form:
Marysville, California