McKeldin Area
E537415
McKeldin Area is a popular recreational section of Maryland’s Patapsco Valley State Park known for its hiking trails, river access, and picnic facilities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| McKeldin Area canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5646018 — 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: McKeldin Area Context triple: [Patapsco Valley State Park, hasPart, McKeldin Area]
-
A.
Portage Valley
Portage Valley is a scenic glacial valley in Southcentral Alaska known for its dramatic mountain views, numerous glaciers, and outdoor recreation opportunities.
-
B.
Takoma
Takoma is the namesake area whose name was adopted by the city of Takoma Park, Maryland.
-
C.
Golden Valley
Golden Valley is a suburban city in the Minneapolis–Saint Paul metropolitan area of Minnesota, known for its residential neighborhoods and corporate offices.
-
D.
Golden Valley
Golden Valley is a picturesque area in Gloucestershire, England, known for its rural landscape and proximity to the market town of Stroud.
-
E.
Hannibal Micropolitan Area
The Hannibal Micropolitan Area is a small urban region in northeastern Missouri centered around the city of Hannibal, known as the boyhood home of author Mark Twain.
- 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: McKeldin Area Target entity description: McKeldin Area is a popular recreational section of Maryland’s Patapsco Valley State Park known for its hiking trails, river access, and picnic facilities.
-
A.
Portage Valley
Portage Valley is a scenic glacial valley in Southcentral Alaska known for its dramatic mountain views, numerous glaciers, and outdoor recreation opportunities.
-
B.
Takoma
Takoma is the namesake area whose name was adopted by the city of Takoma Park, Maryland.
-
C.
Golden Valley
Golden Valley is a suburban city in the Minneapolis–Saint Paul metropolitan area of Minnesota, known for its residential neighborhoods and corporate offices.
-
D.
Golden Valley
Golden Valley is a picturesque area in Gloucestershire, England, known for its rural landscape and proximity to the market town of Stroud.
-
E.
Hannibal Micropolitan Area
The Hannibal Micropolitan Area is a small urban region in northeastern Missouri centered around the city of Hannibal, known as the boyhood home of author Mark Twain.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | recreation area ⓘ |
| adjacentTo | Patapsco River ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Carroll County, Maryland ⓘ |
| hasAccess | day-use only ⓘ |
| hasActivity |
birdwatching
ⓘ
disc golf ⓘ fishing ⓘ hiking ⓘ horseback riding ⓘ kayaking ⓘ nature observation ⓘ photography ⓘ picnicking ⓘ trail running ⓘ tubing ⓘ |
| hasFeature |
disc golf course
ⓘ
equestrian trails ⓘ fishing spots ⓘ hiking trails ⓘ horse trailer parking ⓘ parking areas ⓘ pavilions ⓘ picnic facilities ⓘ picnic shelters ⓘ playground ⓘ rapids ⓘ restrooms ⓘ river access ⓘ scenic overlooks ⓘ waterfalls ⓘ |
| hasTrail |
Horse Trail
ⓘ
McKeldin Rapids Trail ⓘ Switchback Trail ⓘ Valley View Trail ⓘ |
| knownFor |
family picnics
ⓘ
outdoor recreation ⓘ river access ⓘ scenic views ⓘ |
| locatedIn |
Maryland
ⓘ
United States ⓘ
linked to:
United States of America
|
| managedBy | Maryland Department of Natural Resources ⓘ |
| openTo | public ⓘ |
| partOf |
Patapsco Valley State Park
ⓘ
Patapsco Valley State Park day-use areas ⓘ |
| state | Maryland ⓘ |
| watercourse | Patapsco River ⓘ |
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: McKeldin Area Description of subject: McKeldin Area is a popular recreational section of Maryland’s Patapsco Valley State Park known for its hiking trails, river access, and picnic facilities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.