Soapstone Valley trail
E863964
Soapstone Valley trail is a wooded urban hiking path in northwest Washington, D.C., known for its streamside scenery and natural escape from the surrounding city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Soapstone Valley trail canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10434344 — 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: Soapstone Valley trail Context triple: [Forest Hills, Washington, D.C., hasNearbyTrail, Soapstone Valley trail]
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A.
Soapstone Trail
Soapstone Trail is a popular hiking path within Maryland’s Patapsco Valley State Park, known for its wooded terrain, stream crossings, and moderate elevation changes.
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B.
Enchanted Valley Trail
Enchanted Valley Trail is a popular hiking route in Washington’s Olympic National Park that follows the Quinault River through lush temperate rainforest to a scenic valley of waterfalls and historic backcountry structures.
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C.
Greenstone Ridge Trail
Greenstone Ridge Trail is a long-distance hiking route that traverses the forested spine of Isle Royale, offering remote wilderness scenery and views of Lake Superior.
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D.
Chichaqua Valley Trail
Chichaqua Valley Trail is a recreational multi-use trail in central Iowa that follows a former railroad corridor through scenic rural landscapes and natural areas.
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E.
Roaring Brook Trail
Roaring Brook Trail is a popular hiking route in New York’s Adirondack High Peaks that ascends Giant Mountain alongside scenic cascades and forested terrain.
- 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: Soapstone Valley trail Target entity description: Soapstone Valley trail is a wooded urban hiking path in northwest Washington, D.C., known for its streamside scenery and natural escape from the surrounding city.
-
A.
Soapstone Trail
Soapstone Trail is a popular hiking path within Maryland’s Patapsco Valley State Park, known for its wooded terrain, stream crossings, and moderate elevation changes.
-
B.
Enchanted Valley Trail
Enchanted Valley Trail is a popular hiking route in Washington’s Olympic National Park that follows the Quinault River through lush temperate rainforest to a scenic valley of waterfalls and historic backcountry structures.
-
C.
Greenstone Ridge Trail
Greenstone Ridge Trail is a long-distance hiking route that traverses the forested spine of Isle Royale, offering remote wilderness scenery and views of Lake Superior.
-
D.
Chichaqua Valley Trail
Chichaqua Valley Trail is a recreational multi-use trail in central Iowa that follows a former railroad corridor through scenic rural landscapes and natural areas.
-
E.
Roaring Brook Trail
Roaring Brook Trail is a popular hiking route in New York’s Adirondack High Peaks that ascends Giant Mountain alongside scenic cascades and forested terrain.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
recreational footpath
ⓘ
urban hiking trail ⓘ |
| access | urban neighborhood trailheads ⓘ |
| approximateLocation | northwest quadrant of Washington, D.C. ⓘ |
| attracts |
birdwatchers
ⓘ
dog walkers ⓘ local hikers ⓘ |
| category |
Hiking trails in Washington, D.C.
ⓘ
Urban public parks trails ⓘ |
| connectsTo | Rock Creek Park main trails ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| difficulty | easy to moderate ⓘ |
| ecosystem | riparian woodland ⓘ |
| environment | wooded valley ⓘ |
| follows | Soapstone Creek NERFINISHED ⓘ |
| hasFeature |
shade from tree canopy
ⓘ
stream crossings ⓘ unpaved path ⓘ wooded ravine ⓘ |
| knownFor |
natural escape from the city
ⓘ
streamside scenery ⓘ |
| locatedIn |
Northwest Washington, D.C.
ⓘ
Washington, D.C. ⓘ |
| managedBy | National Park Service ⓘ |
| noiseLevel | quieter than surrounding city streets ⓘ |
| offers | short nature escape for city residents ⓘ |
| offersView | stream and forest scenery ⓘ |
| partOf |
Rock Creek Park
NERFINISHED
ⓘ
Rock Creek Park trail system ⓘ |
| setting | urban parkland ⓘ |
| suitableFor | day hikes ⓘ |
| surface |
dirt
ⓘ
natural surface ⓘ |
| surroundedBy | residential neighborhoods of Northwest D.C. ⓘ |
| terrain |
forest
ⓘ
stream corridor ⓘ |
| usedFor |
hiking
ⓘ
nature observation ⓘ walking ⓘ |
| vegetation | deciduous forest ⓘ |
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: Soapstone Valley trail Description of subject: Soapstone Valley trail is a wooded urban hiking path in northwest Washington, D.C., known for its streamside scenery and natural escape from the surrounding city.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.