San Mateo County Parks Department
E307463
The San Mateo County Parks Department is the local government agency responsible for managing and maintaining San Mateo County’s system of regional parks, trails, and recreation areas.
All labels observed (3)
| Label | Occurrences |
|---|---|
| San Mateo County Parks Department canonical | 10 |
| San Mateo County Parks system | 5 |
| San Mateo County open space and conservation lands | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2895937 — 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: San Mateo County Parks Department Context triple: [Coyote Point Recreation Area, operatedBy, San Mateo County Parks Department]
-
A.
San Francisco Recreation and Parks Department
The San Francisco Recreation and Parks Department is the municipal agency responsible for operating and maintaining the city’s public parks, recreational facilities, and open spaces.
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B.
San Mateo County History Museum
The San Mateo County History Museum is a regional museum in Redwood City, California, dedicated to preserving and presenting the history and cultural heritage of San Mateo County.
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C.
Palo Alto Baylands Nature Preserve
Palo Alto Baylands Nature Preserve is a large coastal wetland and wildlife habitat on the San Francisco Bay, known for its tidal marshes, migratory bird populations, and extensive walking and biking trails.
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D.
San Francisco park system
The San Francisco park system is the network of public parks, open spaces, and recreational areas managed by the city of San Francisco, known for its diverse landscapes, iconic views, and extensive urban green spaces.
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E.
Redwood Regional Park
Redwood Regional Park is a large East Bay regional park in the Oakland hills known for its extensive redwood forests, hiking and biking trails, and scenic natural landscapes.
- 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: San Mateo County Parks Department Target entity description: The San Mateo County Parks Department is the local government agency responsible for managing and maintaining San Mateo County’s system of regional parks, trails, and recreation areas.
-
A.
San Francisco Recreation and Parks Department
The San Francisco Recreation and Parks Department is the municipal agency responsible for operating and maintaining the city’s public parks, recreational facilities, and open spaces.
-
B.
San Mateo County History Museum
The San Mateo County History Museum is a regional museum in Redwood City, California, dedicated to preserving and presenting the history and cultural heritage of San Mateo County.
-
C.
Palo Alto Baylands Nature Preserve
Palo Alto Baylands Nature Preserve is a large coastal wetland and wildlife habitat on the San Francisco Bay, known for its tidal marshes, migratory bird populations, and extensive walking and biking trails.
-
D.
San Francisco park system
The San Francisco park system is the network of public parks, open spaces, and recreational areas managed by the city of San Francisco, known for its diverse landscapes, iconic views, and extensive urban green spaces.
-
E.
Redwood Regional Park
Redwood Regional Park is a large East Bay regional park in the Oakland hills known for its extensive redwood forests, hiking and biking trails, and scenic natural landscapes.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
government agency
ⓘ
parks and recreation department ⓘ |
| collaboratesWith |
California Department of Parks and Recreation
ⓘ
surface form:
California State Parks
Midpeninsula Regional Open Space District ⓘ local municipalities in San Mateo County ⓘ nonprofit park support organizations ⓘ |
| country | United States of America ⓘ |
| employs |
administrative staff
ⓘ
maintenance staff ⓘ natural resource management staff ⓘ park rangers ⓘ |
| hasDuties |
environmental education programs
ⓘ
habitat protection in county parklands ⓘ implementation of the San Mateo County Parks System Vision Plan ⓘ maintenance of county parks ⓘ management of county parks ⓘ natural resource stewardship ⓘ operation of regional trails ⓘ park facility maintenance ⓘ park planning and development ⓘ park ranger services ⓘ provision of recreational opportunities ⓘ public access management for parks and trails ⓘ recreation program coordination ⓘ resource management planning ⓘ trail maintenance ⓘ |
| hasOfficialWebsite | https://www.smcgov.org/parks ⓘ |
| hasPurpose |
to protect and enhance natural and cultural resources in San Mateo County parks
ⓘ
to provide safe, accessible parks and recreation opportunities ⓘ |
| locatedInTheAdministrativeTerritorialEntity | San Mateo County, California ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| manages |
Coyote Point Marina facilities
ⓘ
Coyote Point Recreation Area ⓘ Crystal Springs Regional Trail ⓘ Devil’s Slide Trail ⓘ
surface form:
Devil's Slide Trail
Edgewood County Park and Natural Preserve ⓘ
surface form:
Edgewood Park and Natural Preserve
Fitzgerald Marine Reserve ⓘ Huddart Park ⓘ Junipero Serra County Park ⓘ Memorial Park (San Mateo County) ⓘ Moss Beach Park areas under county jurisdiction ⓘ Pescadero Creek County Park ⓘ Sam McDonald County Park ⓘ San Bruno Mountain State and County Park ⓘ San Mateo County regional trail system ⓘ San Pedro Valley County Park ⓘ
surface form:
San Pedro Valley Park
|
| operatesInJurisdiction | San Mateo County, California ⓘ |
| partOf |
San Mateo County, California
ⓘ
surface form:
San Mateo County government
|
| serviceArea |
residents of San Mateo County
ⓘ
visitors to San Mateo County parks ⓘ |
| subordinateTo |
San Mateo County, California
ⓘ
surface form:
County of San Mateo
|
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: San Mateo County Parks Department Description of subject: The San Mateo County Parks Department is the local government agency responsible for managing and maintaining San Mateo County’s system of regional parks, trails, and recreation areas.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
San Mateo County Parks system
this entity surface form:
San Mateo County Parks system
this entity surface form:
San Mateo County Parks system
this entity surface form:
San Mateo County Parks system
this entity surface form:
San Mateo County open space and conservation lands
this entity surface form:
San Mateo County Parks system