Cabin John Regional Park
E382226
Cabin John Regional Park is a large Montgomery County, Maryland park known for its wooded trails, picnic areas, playgrounds, and recreational facilities including the Cabin John Ice Rink and miniature train.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cabin John Regional Park canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3711685 — 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: Cabin John Regional Park Context triple: [Potomac, Maryland, nearbyPark, Cabin John Regional Park]
-
A.
East Potomac Park
East Potomac Park is a large recreational island park in Washington, D.C., known for its golf course, cherry blossoms, and scenic waterfront views of the Potomac River and Washington Channel.
-
B.
Lake Accotink Park
Lake Accotink Park is a popular Fairfax County, Virginia recreational area centered around Lake Accotink, offering trails, boating, picnicking, and other outdoor activities.
-
C.
Patapsco Valley State Park
Patapsco Valley State Park is a large, historically significant Maryland state park known for its wooded river valley, extensive hiking and biking trails, and scenic waterfalls along the Patapsco River.
-
D.
West Potomac Park
West Potomac Park is a large, scenic national park area in Washington, D.C., along the Tidal Basin and Potomac River, known for its iconic monuments, memorials, and cherry blossom trees.
-
E.
Ellicott Creek Park
Ellicott Creek Park is a public recreational park in Erie County, New York, offering green space, trails, and waterfront access along Ellicott Creek.
- 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: Cabin John Regional Park Target entity description: Cabin John Regional Park is a large Montgomery County, Maryland park known for its wooded trails, picnic areas, playgrounds, and recreational facilities including the Cabin John Ice Rink and miniature train.
-
A.
East Potomac Park
East Potomac Park is a large recreational island park in Washington, D.C., known for its golf course, cherry blossoms, and scenic waterfront views of the Potomac River and Washington Channel.
-
B.
Lake Accotink Park
Lake Accotink Park is a popular Fairfax County, Virginia recreational area centered around Lake Accotink, offering trails, boating, picnicking, and other outdoor activities.
-
C.
Patapsco Valley State Park
Patapsco Valley State Park is a large, historically significant Maryland state park known for its wooded river valley, extensive hiking and biking trails, and scenic waterfalls along the Patapsco River.
-
D.
West Potomac Park
West Potomac Park is a large, scenic national park area in Washington, D.C., along the Tidal Basin and Potomac River, known for its iconic monuments, memorials, and cherry blossom trees.
-
E.
Ellicott Creek Park
Ellicott Creek Park is a public recreational park in Erie County, New York, offering green space, trails, and waterfront access along Ellicott Creek.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
public park
ⓘ
regional park ⓘ |
| category |
Parks in Montgomery County, Maryland
ⓘ
Regional parks in Maryland ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county |
Montgomery County, Maryland
ⓘ
linked to:
Montgomery County
|
| hasAttraction |
miniature train rides
ⓘ
outdoor recreation ⓘ wooded trails ⓘ |
| hasEnvironment |
stream valley setting
ⓘ
wooded landscape ⓘ |
| hasFacility |
Cabin John Ice Rink
ⓘ
accessible playground features ⓘ athletic fields ⓘ campfire rings ⓘ dog park ⓘ group picnic shelters ⓘ hiking trails ⓘ miniature train ⓘ nature trails ⓘ picnic areas ⓘ playground for children ⓘ playgrounds ⓘ tennis courts ⓘ |
| hasParking | parking lots ⓘ |
| hasRecreationType |
hiking
ⓘ
ice skating ⓘ nature observation ⓘ picnicking ⓘ team sports ⓘ trail running ⓘ |
| hasSeason | year-round operation ⓘ |
| hasStructure |
Cabin John Ice Rink building
ⓘ
linked to:
Cabin John Ice Rink
train station for miniature train ⓘ |
| hasTrailType |
multi-use trails
ⓘ
natural surface trails ⓘ |
| hasUsePolicy | day-use recreation ⓘ |
| locatedIn | Bethesda, Maryland ⓘ |
| namedAfter | Cabin John Creek ⓘ |
| near | Cabin John, Maryland ⓘ |
| openTo | public ⓘ |
| operatedBy |
Montgomery Parks
ⓘ
linked to:
Montgomery Parks system
|
| ownedBy |
Montgomery County Government
ⓘ
linked to:
Montgomery County government
|
| partOf |
Montgomery County park system
ⓘ
linked to:
Montgomery Parks system
|
| region | Washington metropolitan area ⓘ |
| state | Maryland ⓘ |
| traversedBy | Cabin John Creek ⓘ |
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: Cabin John Regional Park Description of subject: Cabin John Regional Park is a large Montgomery County, Maryland park known for its wooded trails, picnic areas, playgrounds, and recreational facilities including the Cabin John Ice Rink and miniature train.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.