Herndon, Iowa
E1005397
Herndon, Iowa is a small rural community in Guthrie County known as a gateway town along central Iowa’s Raccoon River Valley Trail.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Herndon, Iowa canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12763477 — 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: Herndon, Iowa Context triple: [Raccoon River Valley Trail, trailheadIn, Herndon, Iowa]
-
A.
Henderson, Iowa
Henderson, Iowa is a small rural city located in southwestern Iowa within Mills County.
-
B.
Hudson, Iowa
Hudson, Iowa is a small city in northeastern Iowa that functions as a suburban community within the Waterloo–Cedar Falls metropolitan area.
-
C.
Homestead, Iowa
Homestead, Iowa is a small unincorporated community historically known as one of the seven villages of the Amana Colonies in eastern Iowa.
-
D.
Havelock, Iowa
Havelock, Iowa is a small rural city in Pocahontas County in northwestern Iowa.
-
E.
Fredericksburg, Iowa
Fredericksburg, Iowa is a small rural city located in northeastern Iowa within Chickasaw County.
- 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: Herndon, Iowa Target entity description: Herndon, Iowa is a small rural community in Guthrie County known as a gateway town along central Iowa’s Raccoon River Valley Trail.
-
A.
Henderson, Iowa
Henderson, Iowa is a small rural city located in southwestern Iowa within Mills County.
-
B.
Hudson, Iowa
Hudson, Iowa is a small city in northeastern Iowa that functions as a suburban community within the Waterloo–Cedar Falls metropolitan area.
-
C.
Homestead, Iowa
Homestead, Iowa is a small unincorporated community historically known as one of the seven villages of the Amana Colonies in eastern Iowa.
-
D.
Havelock, Iowa
Havelock, Iowa is a small rural city in Pocahontas County in northwestern Iowa.
-
E.
Fredericksburg, Iowa
Fredericksburg, Iowa is a small rural city located in northeastern Iowa within Chickasaw County.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | unincorporated community ⓘ |
| areaCode | 515 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| countrySubdivision |
Guthrie County, Iowa
NERFINISHED
ⓘ
Iowa ⓘ |
| county | Guthrie County, Iowa NERFINISHED ⓘ |
| hasCharacteristic | small rural community ⓘ |
| hasEconomicActivity | trail-based tourism ⓘ |
| hasGeographicFeatureNearby |
Raccoon River Valley
ⓘ
linked to:
Raccoon River
|
| hasRecreationalRole | trail gateway community ⓘ |
| hasRuralCharacter | true ⓘ |
| isGatewayTownFor | Raccoon River Valley Trail ⓘ |
| knownFor | being a gateway town along the Raccoon River Valley Trail ⓘ |
| locatedIn |
Guthrie County, Iowa
NERFINISHED
ⓘ
United States Midwest ⓘ
linked to:
Midwestern United States
central Iowa ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| locatedNear | Raccoon River Valley Trail ⓘ |
| partOf |
Guthrie County, Iowa
NERFINISHED
ⓘ
State of Iowa ⓘ
linked to:
Iowa
|
| region | Midwestern United States ⓘ |
| state | Iowa ⓘ |
| timeZone |
Central Standard Time
ⓘ
linked to:
Central Time Zone
|
| timeZoneDST |
Central Daylight Time
ⓘ
linked to:
Central Time Zone
|
| transportationFeatureNearby | Raccoon River Valley Trail ⓘ |
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: Herndon, Iowa Description of subject: Herndon, Iowa is a small rural community in Guthrie County known as a gateway town along central Iowa’s Raccoon River Valley Trail.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.