Portola Road
E1032928
Portola Road is a primary thoroughfare running through the affluent, semi-rural community of Portola Valley in San Mateo County, California.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Portola Road canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10326055 — 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: Portola Road Context triple: [Portola Valley, California, majorRoad, Portola Road]
-
A.
Patterson Road
Patterson Road is a significant thoroughfare running through the Oakwood area of Montgomery County, Ohio, serving as a key local connector for residential and commercial traffic.
-
B.
Shroyer Road
Shroyer Road is a significant thoroughfare in Montgomery County, Ohio, serving as a key connector through the city of Oakwood and surrounding communities.
-
C.
Kuhn Road
Kuhn Road is a significant north–south thoroughfare serving the village of Carol Stream in DuPage County, Illinois.
-
D.
Beverly Road
Beverly Road is a local New York City Subway station in Brooklyn on the IRT Nostrand Avenue Line, serving the 2 and 5 trains.
-
E.
Davison Road
Davison Road is a scenic access road in Northern California that leads through coastal forest to the remote shoreline of Gold Bluffs Beach in Prairie Creek Redwoods State Park.
- 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: Portola Road Target entity description: Portola Road is a primary thoroughfare running through the affluent, semi-rural community of Portola Valley in San Mateo County, California.
-
A.
Patterson Road
Patterson Road is a significant thoroughfare running through the Oakwood area of Montgomery County, Ohio, serving as a key local connector for residential and commercial traffic.
-
B.
Shroyer Road
Shroyer Road is a significant thoroughfare in Montgomery County, Ohio, serving as a key connector through the city of Oakwood and surrounding communities.
-
C.
Kuhn Road
Kuhn Road is a significant north–south thoroughfare serving the village of Carol Stream in DuPage County, Illinois.
-
D.
Beverly Road
Beverly Road is a local New York City Subway station in Brooklyn on the IRT Nostrand Avenue Line, serving the 2 and 5 trains.
-
E.
Davison Road
Davison Road is a scenic access road in Northern California that leads through coastal forest to the remote shoreline of Gold Bluffs Beach in Prairie Creek Redwoods State Park.
- F. None of above. chosen
Statements (16)
| Predicate | Object |
|---|---|
| instanceOf |
road
ⓘ
thoroughfare ⓘ |
| hasCountry |
United States
ⓘ
linked to:
United States of America
|
| hasCounty |
San Mateo County
ⓘ
linked to:
San Mateo County, California
|
| hasNameOrigin |
Gaspar de Portolá (namesake of Portola Valley)
ⓘ
linked to:
Gaspar de Portolá
|
| hasRoadType | primary road ⓘ |
| hasSetting | semi-rural area ⓘ |
| hasState |
California
ⓘ
linked to:
California, United States
|
| locatedIn |
California
ⓘ
linked to:
California, United States
Portola Valley, California ⓘ San Mateo County, California ⓘ United States ⓘ
linked to:
United States of America
|
| maintainedBy | local authorities of Portola Valley ⓘ |
| partOf | local road network of Portola Valley ⓘ |
| passesThrough | affluent community of Portola Valley ⓘ |
| usedFor | local traffic circulation in Portola Valley ⓘ |
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: Portola Road Description of subject: Portola Road is a primary thoroughfare running through the affluent, semi-rural community of Portola Valley in San Mateo County, California.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.