North Fork Reservoir

E362003

man-made lake reservoir

North Fork Reservoir is a popular man-made lake in Clackamas County, Oregon, known for fishing, boating, and other outdoor recreation.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (1)

Label	Occurrences
North Fork Reservoir canonical	3

Statements (45)

Predicate	Object
instanceOf	man-made lake ⓘ reservoir ⓘ
accessibleFrom	Oregon Route 224 ⓘ
basinCountry	United States of America ⓘ surface form: United States
country	United States of America ⓘ surface form: United States
formedBy	impoundment of the Clackamas River ⓘ
governingJurisdiction	Clackamas County, Oregon ⓘ
hasActivity	canoeing ⓘ kayaking ⓘ stand-up paddleboarding ⓘ
hasFacility	boat ramp ⓘ day-use area ⓘ parking area ⓘ picnic tables ⓘ restrooms ⓘ
hasFishSpecies	bass ⓘ cutthroat trout ⓘ kokanee salmon ⓘ panfish ⓘ rainbow trout ⓘ
hasNearbyFeature	North Fork Dam ⓘ
hasRecreationManagement	day-use focus ⓘ
hasRecreationSeason	primarily spring through fall ⓘ
hasRegulation	boating safety rules apply ⓘ fishing regulations set by Oregon Department of Fish and Wildlife ⓘ
hasShoreline	forested shoreline ⓘ
hasUseRestriction	designated swimming areas only ⓘ seasonal access limitations ⓘ
isPopularFor	boat fishing ⓘ family recreation ⓘ shoreline fishing ⓘ
locatedIn	Clackamas County, Oregon ⓘ Oregon ⓘ Pacific Northwest ⓘ
locatedOnRiver	Clackamas River ⓘ
near	Estacada, Oregon ⓘ Mount Hood National Forest ⓘ
partOf	Clackamas River ⓘ surface form: Clackamas River watershed
usedFor	boating ⓘ day use ⓘ fishing ⓘ picnicking ⓘ recreation ⓘ swimming ⓘ
waterBodyType	freshwater lake ⓘ

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: North Fork Reservoir
Description of subject: North Fork Reservoir is a popular man-made lake in Clackamas County, Oregon, known for fishing, boating, and other outdoor recreation.

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Estacada, Oregon → locatedNear → North Fork Reservoir ⓘ

North Fork Dam → reservoir → North Fork Reservoir ⓘ

North Fork Dam → hasReservoir → North Fork Reservoir ⓘ