San Mateo County Regional Trails System
E530230
The San Mateo County Regional Trails System is a planned network of interconnected multi-use trails in San Mateo County, California, designed to link parks, open spaces, and communities for recreation and non-motorized transportation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| San Mateo County Regional Trails System canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5554455 — 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 Regional Trails System Context triple: [Crystal Springs Regional Trail, isPartOf, San Mateo County Regional Trails System]
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A.
San Francisco Bay Trail
The San Francisco Bay Trail is a planned 500-mile network of multi-use paths that encircle the San Francisco Bay, connecting shoreline parks, cities, and natural habitats for walkers, cyclists, and other non-motorized users.
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B.
Contra Costa Canal Trail
The Contra Costa Canal Trail is a multi-use recreational path in Contra Costa County, California, popular with cyclists, runners, and walkers as it follows the route of the Contra Costa Canal through suburban communities and open spaces.
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C.
North County Trailway
North County Trailway is a paved multi-use rail trail in Westchester County, New York, popular for walking, running, and cycling along a former railroad corridor.
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D.
Stevens Creek Trail
Stevens Creek Trail is a popular multi-use recreational path in Mountain View, California, that follows Stevens Creek and connects parks, neighborhoods, and nearby cities for walking, running, and cycling.
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E.
Ohlone Wilderness Trail
The Ohlone Wilderness Trail is a long-distance backcountry hiking route in the East Bay hills of California, known for its rugged terrain, significant elevation changes, and scenic connections between multiple regional parks.
- 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 Regional Trails System Target entity description: The San Mateo County Regional Trails System is a planned network of interconnected multi-use trails in San Mateo County, California, designed to link parks, open spaces, and communities for recreation and non-motorized transportation.
-
A.
San Francisco Bay Trail
The San Francisco Bay Trail is a planned 500-mile network of multi-use paths that encircle the San Francisco Bay, connecting shoreline parks, cities, and natural habitats for walkers, cyclists, and other non-motorized users.
-
B.
Contra Costa Canal Trail
The Contra Costa Canal Trail is a multi-use recreational path in Contra Costa County, California, popular with cyclists, runners, and walkers as it follows the route of the Contra Costa Canal through suburban communities and open spaces.
-
C.
North County Trailway
North County Trailway is a paved multi-use rail trail in Westchester County, New York, popular for walking, running, and cycling along a former railroad corridor.
-
D.
Stevens Creek Trail
Stevens Creek Trail is a popular multi-use recreational path in Mountain View, California, that follows Stevens Creek and connects parks, neighborhoods, and nearby cities for walking, running, and cycling.
-
E.
Ohlone Wilderness Trail
The Ohlone Wilderness Trail is a long-distance backcountry hiking route in the East Bay hills of California, known for its rugged terrain, significant elevation changes, and scenic connections between multiple regional parks.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
multi-use trail network
ⓘ
planned infrastructure project ⓘ regional trail system ⓘ |
| benefit |
alternative transportation options
ⓘ
outdoor recreation access ⓘ public health ⓘ regional connectivity ⓘ |
| connects |
communities in San Mateo County
ⓘ
open space areas in San Mateo County ⓘ parks in San Mateo County ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| designFeature |
linkage between urban areas and open space
ⓘ
multi-jurisdictional coordination ⓘ |
| environmentType |
bayfront areas
ⓘ
coastal areas ⓘ foothill and ridge areas ⓘ rural areas ⓘ suburban areas ⓘ urban areas ⓘ |
| goal |
encourage active transportation
ⓘ
enhance scenic and recreational experiences ⓘ improve access to regional parks and open space preserves ⓘ provide continuous trail corridors across the county ⓘ |
| hasComponent |
Bay Area Ridge Trail segments in San Mateo County
ⓘ
Coastal Trail segments in San Mateo County ⓘ San Francisco Bay Trail segments in San Mateo County ⓘ local connector trails ⓘ |
| hasPurpose |
non-motorized transportation
ⓘ
recreation ⓘ |
| hasUse |
bicycling
ⓘ
equestrian use ⓘ hiking ⓘ walking ⓘ |
| integratesWith | regional trail systems of the San Francisco Bay Area ⓘ |
| isPlannedBy |
County of San Mateo
NERFINISHED
ⓘ
San Mateo County Parks Department NERFINISHED ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
San Mateo County, California ⓘ United States of America ⓘ
surface form:
United States
|
| networkType | interconnected trails ⓘ |
| planningDocument | San Mateo County Regional Trails Plan NERFINISHED ⓘ |
| planningStatus |
long-range plan
ⓘ
partially implemented ⓘ |
| primaryUsers |
residents of San Mateo County
ⓘ
visitors to San Mateo County ⓘ |
| regionServed | San Francisco Peninsula NERFINISHED ⓘ |
| supportsMode | non-motorized travel ⓘ |
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 Regional Trails System Description of subject: The San Mateo County Regional Trails System is a planned network of interconnected multi-use trails in San Mateo County, California, designed to link parks, open spaces, and communities for recreation and non-motorized transportation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.