Angel Island biking trails
E709836
Angel Island biking trails are a network of scenic cycling routes on Angel Island in San Francisco Bay, offering coastal views, historic sites, and varied terrain for recreational riders.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Angel Island biking trails canonical | 1 |
| Angel Island trails | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8064866 — 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: Angel Island biking trails Context triple: [Ayala Cove, isAccessPointFor, Angel Island biking trails]
-
A.
Discovery Island Trails
Discovery Island Trails is a tranquil walking path attraction at Disney’s Animal Kingdom that winds through lush landscaping and offers close-up views of the Tree of Life and its animal carvings.
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B.
Cabrillo Bike Path
Cabrillo Bike Path is a popular coastal multi-use trail in Santa Barbara, California, offering scenic oceanfront views and access to nearby beaches and parks.
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C.
Chain Park
Chain Park is a public recreational park located in Hattiesburg, Mississippi.
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D.
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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E.
Cross Island Trail
Cross Island Trail is a popular multi-use path on Bainbridge Island in Washington State that offers scenic walking and biking routes through forests, neighborhoods, and shoreline areas.
- 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: Angel Island biking trails Target entity description: Angel Island biking trails are a network of scenic cycling routes on Angel Island in San Francisco Bay, offering coastal views, historic sites, and varied terrain for recreational riders.
-
A.
Discovery Island Trails
Discovery Island Trails is a tranquil walking path attraction at Disney’s Animal Kingdom that winds through lush landscaping and offers close-up views of the Tree of Life and its animal carvings.
-
B.
Cabrillo Bike Path
Cabrillo Bike Path is a popular coastal multi-use trail in Santa Barbara, California, offering scenic oceanfront views and access to nearby beaches and parks.
-
C.
Chain Park
Chain Park is a public recreational park located in Hattiesburg, Mississippi.
-
D.
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.
-
E.
Cross Island Trail
Cross Island Trail is a popular multi-use path on Bainbridge Island in Washington State that offers scenic walking and biking routes through forests, neighborhoods, and shoreline areas.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
biking trail network
ⓘ
recreational cycling route ⓘ |
| accessedBy |
Angel Island–Tiburon Ferry
NERFINISHED
ⓘ
San Francisco ferry to Angel Island ⓘ |
| bikesAllowed | yes ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| feature |
coastal bluffs
ⓘ
former immigration station areas ⓘ historic military sites ⓘ interpretive signs ⓘ picnic areas ⓘ wooded sections ⓘ |
| hasRoute |
Fire Road network
ⓘ
Perimeter Road loop NERFINISHED ⓘ routes to Mount Livermore vicinity ⓘ |
| hasViewOf |
East Bay hills
NERFINISHED
ⓘ
Marin Headlands NERFINISHED ⓘ San Francisco NERFINISHED ⓘ San Francisco Bay NERFINISHED ⓘ |
| locatedIn |
Angel Island
NERFINISHED
ⓘ
Marin County, California NERFINISHED ⓘ San Francisco Bay NERFINISHED ⓘ |
| managedBy | California Department of Parks and Recreation ⓘ |
| motorVehiclesAllowed | no ⓘ |
| offers |
coastal views
ⓘ
views of Alcatraz Island ⓘ views of San Francisco skyline ⓘ views of the Golden Gate Bridge ⓘ |
| partOf | Angel Island State Park NERFINISHED ⓘ |
| primaryActivity | bicycling ⓘ |
| safetyConsideration |
shared with pedestrians
ⓘ
steep sections in places ⓘ |
| secondaryActivity | walking alongside bikes in steep or restricted areas ⓘ |
| suitableFor |
beginner cyclists
ⓘ
families ⓘ intermediate cyclists ⓘ recreational cyclists ⓘ |
| surfaceCondition | generally well-maintained ⓘ |
| terrainType |
dirt fire roads
ⓘ
gravel sections ⓘ paved roads ⓘ |
| typicalUseSeason |
fall
ⓘ
spring ⓘ summer ⓘ |
| usedFor |
day-use recreation
ⓘ
fitness riding ⓘ sightseeing by bicycle ⓘ |
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: Angel Island biking trails Description of subject: Angel Island biking trails are a network of scenic cycling routes on Angel Island in San Francisco Bay, offering coastal views, historic sites, and varied terrain for recreational riders.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Angel Island trails