Lewis and Clark State Recreation Site
E908488
Lewis and Clark State Recreation Site is a public park in Oregon offering river access, picnicking, and trails near the confluence of the Sandy and Columbia Rivers, often used as a gateway to the Columbia River Gorge.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lewis and Clark State Recreation Site canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11154065 — 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: Lewis and Clark State Recreation Site Context triple: [Sandy River, recreationArea, Lewis and Clark State Recreation Site]
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A.
Lewis and Clark Recreation Area
Lewis and Clark Recreation Area is a popular outdoor destination in southeastern South Dakota known for its camping, boating, fishing, and access to Lewis and Clark Lake along the Missouri River.
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B.
Lewis and Clark National Historical Park
Lewis and Clark National Historical Park is a U.S. National Park that preserves sites along the Pacific Coast associated with the 1804–1806 Lewis and Clark Expedition, including Fort Clatsop near the mouth of the Columbia River.
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C.
Lincoln State Park
Lincoln State Park is a historic state park in southern Indiana known for its forests, recreational facilities, and sites commemorating Abraham Lincoln’s boyhood years in the area.
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D.
Grand Portage National Monument
Grand Portage National Monument is a U.S. National Park Service site on Lake Superior that preserves an important 18th-century Ojibwe and North West Company fur trade depot and portage route.
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E.
Lost River State Park
Lost River State Park is a scenic state park in Hardy County, West Virginia, known for its hiking trails, horseback riding, cabins, and views of the surrounding Appalachian landscape.
- 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: Lewis and Clark State Recreation Site Target entity description: Lewis and Clark State Recreation Site is a public park in Oregon offering river access, picnicking, and trails near the confluence of the Sandy and Columbia Rivers, often used as a gateway to the Columbia River Gorge.
-
A.
Lewis and Clark Recreation Area
Lewis and Clark Recreation Area is a popular outdoor destination in southeastern South Dakota known for its camping, boating, fishing, and access to Lewis and Clark Lake along the Missouri River.
-
B.
Lewis and Clark National Historical Park
Lewis and Clark National Historical Park is a U.S. National Park that preserves sites along the Pacific Coast associated with the 1804–1806 Lewis and Clark Expedition, including Fort Clatsop near the mouth of the Columbia River.
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C.
Lincoln State Park
Lincoln State Park is a historic state park in southern Indiana known for its forests, recreational facilities, and sites commemorating Abraham Lincoln’s boyhood years in the area.
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D.
Grand Portage National Monument
Grand Portage National Monument is a U.S. National Park Service site on Lake Superior that preserves an important 18th-century Ojibwe and North West Company fur trade depot and portage route.
-
E.
Lost River State Park
Lost River State Park is a scenic state park in Hardy County, West Virginia, known for its hiking trails, horseback riding, cabins, and views of the surrounding Appalachian landscape.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
public park
ⓘ
state recreation site ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasActivity |
birdwatching
ⓘ
kayaking ⓘ nature walks ⓘ rafting ⓘ |
| hasEcosystem | riparian habitat ⓘ |
| hasFacility |
boat ramp
ⓘ
group picnic shelter ⓘ parking area ⓘ picnic tables ⓘ restrooms ⓘ |
| hasFeature |
picnic areas
ⓘ
river access ⓘ trails ⓘ |
| hasRegulation |
day-use only
ⓘ
no overnight camping ⓘ |
| hasTrailType |
riverside trails
ⓘ
short hiking trails ⓘ |
| hasUse |
boating access
ⓘ
day-use recreation ⓘ fishing ⓘ gateway to Columbia River Gorge ⓘ hiking ⓘ picnicking ⓘ swimming ⓘ wildlife viewing ⓘ |
| hasView | Columbia River Gorge cliffs NERFINISHED ⓘ |
| isAccessibleFrom | Interstate 84 NERFINISHED ⓘ |
| isPartOf | Columbia River Gorge recreation corridor NERFINISHED ⓘ |
| isPopularFor |
family outings
ⓘ
summer recreation ⓘ |
| isTypeOf | day-use park ⓘ |
| locatedIn |
Multnomah County
ⓘ
surface form:
Multnomah County, Oregon
Oregon ⓘ |
| locatedNear |
Columbia River
NERFINISHED
ⓘ
Columbia River Gorge NERFINISHED ⓘ Sandy River NERFINISHED ⓘ confluence of the Sandy and Columbia Rivers ⓘ |
| namedAfter | Lewis and Clark Expedition NERFINISHED ⓘ |
| nearCity | Troutdale, Oregon NERFINISHED ⓘ |
| operatedBy | Oregon Parks and Recreation Department NERFINISHED ⓘ |
| partOf | Oregon State Parks system NERFINISHED ⓘ |
| region | Pacific Northwest ⓘ |
| roadAccess | Historic Columbia River Highway 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: Lewis and Clark State Recreation Site Description of subject: Lewis and Clark State Recreation Site is a public park in Oregon offering river access, picnicking, and trails near the confluence of the Sandy and Columbia Rivers, often used as a gateway to the Columbia River Gorge.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.