Cedar Valley, Iowa
E881888
Cedar Valley, Iowa is a region in northeastern Iowa centered around communities like Waterloo and Cedar Falls, known for its educational institutions, manufacturing base, and cultural amenities.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Cedar Valley region of Iowa | 1 |
| Cedar Valley, Iowa canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10704731 — 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: Cedar Valley, Iowa Context triple: [Hawkeye Community College, locatedIn, Cedar Valley, Iowa]
-
A.
Cedar, Iowa
Cedar, Iowa is a small unincorporated rural community located in Mahaska County in the U.S. state of Iowa.
-
B.
Riverside, Iowa
Riverside, Iowa is a small city best known as the self-proclaimed future birthplace of Star Trek’s Captain James T. Kirk.
-
C.
Rock Valley, Iowa
Rock Valley, Iowa is a small city in northwestern Iowa known for its agricultural economy and close-knit rural community.
-
D.
Wheatland, Iowa
Wheatland, Iowa is a small rural city in eastern Iowa known for its agricultural community and location within Clinton County.
-
E.
Central City, Iowa
Central City, Iowa is a small town in eastern Iowa situated along the Wapsipinicon River, known for its rural community character and annual local festivals.
- 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: Cedar Valley, Iowa Target entity description: Cedar Valley, Iowa is a region in northeastern Iowa centered around communities like Waterloo and Cedar Falls, known for its educational institutions, manufacturing base, and cultural amenities.
-
A.
Cedar, Iowa
Cedar, Iowa is a small unincorporated rural community located in Mahaska County in the U.S. state of Iowa.
-
B.
Riverside, Iowa
Riverside, Iowa is a small city best known as the self-proclaimed future birthplace of Star Trek’s Captain James T. Kirk.
-
C.
Rock Valley, Iowa
Rock Valley, Iowa is a small city in northwestern Iowa known for its agricultural economy and close-knit rural community.
-
D.
Wheatland, Iowa
Wheatland, Iowa is a small rural city in eastern Iowa known for its agricultural community and location within Clinton County.
-
E.
Central City, Iowa
Central City, Iowa is a small town in eastern Iowa situated along the Wapsipinicon River, known for its rural community character and annual local festivals.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
informal region
ⓘ
region ⓘ |
| centeredOn |
Cedar Falls, Iowa
NERFINISHED
ⓘ
Waterloo, Iowa NERFINISHED ⓘ |
| contains |
Cedar Falls, Iowa micropolitan area
NERFINISHED
ⓘ
Hawkeye Community College NERFINISHED ⓘ University of Northern Iowa NERFINISHED ⓘ Waterloo, Iowa metropolitan area NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasCulturalAttraction |
festivals
ⓘ
museums ⓘ performing arts venues ⓘ |
| hasEconomicSector |
education
ⓘ
healthcare ⓘ manufacturing ⓘ services ⓘ |
| hasHigherEducationCenter | Cedar Falls, Iowa NERFINISHED ⓘ |
| hasIndustrialCenter | Waterloo, Iowa NERFINISHED ⓘ |
| hasMajorCity |
Cedar Falls, Iowa
NERFINISHED
ⓘ
Waterloo, Iowa NERFINISHED ⓘ |
| hasRecreation |
parks
ⓘ
trails ⓘ water-based recreation on Cedar River ⓘ |
| hasTransportationLink |
Interstate 380
NERFINISHED
ⓘ
U.S. Route 20 NERFINISHED ⓘ U.S. Route 218 NERFINISHED ⓘ |
| knownFor |
cultural amenities
ⓘ
educational institutions ⓘ manufacturing base ⓘ |
| locatedIn |
Iowa
ⓘ
Northeastern Iowa NERFINISHED ⓘ |
| namedAfter | Cedar River NERFINISHED ⓘ |
| partOf | Cedar River Valley NERFINISHED ⓘ |
| traversedBy | Cedar River NERFINISHED ⓘ |
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: Cedar Valley, Iowa Description of subject: Cedar Valley, Iowa is a region in northeastern Iowa centered around communities like Waterloo and Cedar Falls, known for its educational institutions, manufacturing base, and cultural amenities.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Cedar Valley region of Iowa