Cedar River corridor
E1003257
The Cedar River corridor is a natural and recreational landscape along the Cedar River in Iowa, featuring riverfront habitats, parks, and trails that support outdoor activities and conservation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cedar River corridor canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T12763692 — 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 River corridor Context triple: [Cedar River Trail (Linn County, Iowa), followsCorridor, Cedar River corridor]
-
A.
Cedar River Trail
Cedar River Trail is a multi-use recreational path in Washington State that follows the Cedar River, popular for walking, cycling, and river access.
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B.
Oak Creek riparian corridor
The Oak Creek riparian corridor is a lush, tree-lined stream ecosystem in central Arizona that supports rich wildlife, scenic landscapes, and popular recreation areas.
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C.
Des Moines Creek Trail
Des Moines Creek Trail is a scenic multi-use path in Des Moines, Washington, that follows Des Moines Creek through forested parkland to the Puget Sound shoreline.
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D.
Raccoon River Valley Trail
The Raccoon River Valley Trail is a popular multi-use recreational trail in central Iowa that follows a former railroad corridor through rural communities, farmland, and scenic river landscapes.
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E.
Lagunitas Creek corridor
The Lagunitas Creek corridor is a vital riparian habitat in Marin County, California, renowned for its lush redwood forests and critical spawning grounds for endangered coho salmon and steelhead trout.
- 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 River corridor Target entity description: The Cedar River corridor is a natural and recreational landscape along the Cedar River in Iowa, featuring riverfront habitats, parks, and trails that support outdoor activities and conservation.
-
A.
Cedar River Trail
Cedar River Trail is a multi-use recreational path in Washington State that follows the Cedar River, popular for walking, cycling, and river access.
-
B.
Oak Creek riparian corridor
The Oak Creek riparian corridor is a lush, tree-lined stream ecosystem in central Arizona that supports rich wildlife, scenic landscapes, and popular recreation areas.
-
C.
Des Moines Creek Trail
Des Moines Creek Trail is a scenic multi-use path in Des Moines, Washington, that follows Des Moines Creek through forested parkland to the Puget Sound shoreline.
-
D.
Raccoon River Valley Trail
The Raccoon River Valley Trail is a popular multi-use recreational trail in central Iowa that follows a former railroad corridor through rural communities, farmland, and scenic river landscapes.
-
E.
Lagunitas Creek corridor
The Lagunitas Creek corridor is a vital riparian habitat in Marin County, California, renowned for its lush redwood forests and critical spawning grounds for endangered coho salmon and steelhead trout.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
natural landscape
ⓘ
recreational landscape ⓘ river corridor ⓘ |
| follows | Cedar River ⓘ |
| hasEcosystemService |
biodiversity support
ⓘ
floodplain function ⓘ water quality protection ⓘ |
| hasFeature |
parks
ⓘ
riverfront habitats ⓘ trails ⓘ |
| hasLandscapeType |
riparian corridor
ⓘ
riverfront greenway ⓘ |
| hasManagementGoal |
habitat connectivity
ⓘ
natural resource conservation ⓘ recreation access ⓘ |
| hasUse |
conservation
ⓘ
habitat protection ⓘ public recreation ⓘ |
| isAssociatedWith | Cedar River ⓘ |
| isPartOf |
Cedar River watershed
ⓘ
linked to:
Lake Washington–Cedar River watershed
|
| locatedIn | Iowa ⓘ |
| supportsActivity |
biking
ⓘ
hiking ⓘ nature study ⓘ outdoor recreation ⓘ wildlife observation ⓘ |
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 River corridor Description of subject: The Cedar River corridor is a natural and recreational landscape along the Cedar River in Iowa, featuring riverfront habitats, parks, and trails that support outdoor activities and conservation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.