Plymouth County
E456864
Plymouth County is a county in northwestern Iowa known for its agricultural economy and for including the city of Le Mars, often called the "Ice Cream Capital of the World."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Plymouth County canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3668657 — 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: Plymouth County Context triple: [Le Mars, Iowa, county, Plymouth County]
-
A.
Plymouth County
Plymouth County is an administrative region in southeastern Massachusetts that includes the historic town of Plymouth and surrounding communities.
-
B.
Bristol County, Massachusetts
Bristol County, Massachusetts is a southeastern Massachusetts county that includes cities such as New Bedford, Fall River, and Taunton and is known for its historic maritime and industrial heritage.
-
C.
Nantucket County
Nantucket County is a coastal county of Massachusetts that encompasses the island of Nantucket and is known for its historic whaling heritage and popular seaside tourism.
-
D.
Grafton County
Grafton County is a county in western New Hampshire known for encompassing parts of the White Mountains and hosting Dartmouth College in the town of Hanover.
-
E.
Berkshire County
Berkshire County is a rural, culturally rich county in western Massachusetts known for its scenic Berkshire Mountains, outdoor recreation, and vibrant arts institutions.
- 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: Plymouth County Target entity description: Plymouth County is a county in northwestern Iowa known for its agricultural economy and for including the city of Le Mars, often called the "Ice Cream Capital of the World."
-
A.
Plymouth County
Plymouth County is an administrative region in southeastern Massachusetts that includes the historic town of Plymouth and surrounding communities.
-
B.
Bristol County, Massachusetts
Bristol County, Massachusetts is a southeastern Massachusetts county that includes cities such as New Bedford, Fall River, and Taunton and is known for its historic maritime and industrial heritage.
-
C.
Nantucket County
Nantucket County is a coastal county of Massachusetts that encompasses the island of Nantucket and is known for its historic whaling heritage and popular seaside tourism.
-
D.
Grafton County
Grafton County is a county in western New Hampshire known for encompassing parts of the White Mountains and hosting Dartmouth College in the town of Hanover.
-
E.
Berkshire County
Berkshire County is a rural, culturally rich county in western Massachusetts known for its scenic Berkshire Mountains, outdoor recreation, and vibrant arts institutions.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
county ⓘ county in Iowa ⓘ |
| borderedBy |
Cherokee County, Iowa
NERFINISHED
ⓘ
Dakota County, Nebraska NERFINISHED ⓘ Sioux County, Iowa NERFINISHED ⓘ Union County, South Dakota NERFINISHED ⓘ Woodbury County, Iowa NERFINISHED ⓘ |
| contains |
Akron, Iowa
NERFINISHED
ⓘ
Brunsville, Iowa NERFINISHED ⓘ Craig, Iowa NERFINISHED ⓘ Hinton, Iowa NERFINISHED ⓘ Kingsley, Iowa NERFINISHED ⓘ Le Mars, Iowa NERFINISHED ⓘ Merrill, Iowa NERFINISHED ⓘ Remsen, Iowa NERFINISHED ⓘ Westfield, Iowa NERFINISHED ⓘ |
| country | United States of America ⓘ |
| FIPSCode | 19149 ⓘ |
| GNISID | 0468495 ⓘ |
| hasAreaCode | 712 ⓘ |
| hasCountySeat | Le Mars, Iowa NERFINISHED ⓘ |
| hasGovernmentType | county government ⓘ |
| hasLargestCity | Le Mars, Iowa NERFINISHED ⓘ |
| hasLegislativeBody | Plymouth County Board of Supervisors NERFINISHED ⓘ |
| hasNickname | Ice Cream Capital of the World NERFINISHED ⓘ |
| hasPrimaryEconomicActivity |
agriculture
ⓘ
corn production ⓘ livestock production ⓘ soybean production ⓘ |
| isKnownFor |
agricultural economy
ⓘ
ice cream production ⓘ including the city of Le Mars ⓘ |
| isLandlocked | true ⓘ |
| locatedIn |
Iowa
ⓘ
Plymouth County, Iowa NERFINISHED ⓘ northwestern Iowa ⓘ |
| locatedInRegion | Midwestern United States ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| namedAfter | Plymouth, Massachusetts NERFINISHED ⓘ |
| observesDaylightSavingTime | true ⓘ |
| partOf |
Iowa
ⓘ
surface form:
State of Iowa
|
| postalAbbreviationState | IA ⓘ |
| state | Iowa ⓘ |
| subdivisionType | county ⓘ |
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: Plymouth County Description of subject: Plymouth County is a county in northwestern Iowa known for its agricultural economy and for including the city of Le Mars, often called the "Ice Cream Capital of the World."
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.