Sign Hill Park
E223161
Sign Hill Park is a hillside open space in South San Francisco known for its large hillside letters and scenic hiking trails overlooking the Bay Area.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Sign Hill Park canonical | 2 |
| Sign Hill Park trail system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1984259 — 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: Sign Hill Park Context triple: [South San Francisco, hasLandmark, Sign Hill Park]
-
A.
Battle Hill Park
Battle Hill Park is a public recreational park in White Plains, New York, known for its green space, playgrounds, and local community use.
-
B.
Bailey's Hill Park
Bailey's Hill Park is a coastal public park in Nahant, Massachusetts, known for its scenic ocean views and open green space for recreation.
-
C.
Melton Hill Park
Melton Hill Park is a public recreational area along Melton Hill Lake in Tennessee, offering lakeside access, picnic facilities, and outdoor activities such as boating, fishing, and hiking.
-
D.
Bagshot Park
Bagshot Park is a historic royal residence and country estate in Surrey, England, best known as the home of Prince Edward, Earl of Wessex, and his family.
-
E.
Redlees Park
Redlees Park is a public green space in Isleworth, Middlesex, England, offering recreational facilities and natural areas for local residents and visitors.
- 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: Sign Hill Park Target entity description: Sign Hill Park is a hillside open space in South San Francisco known for its large hillside letters and scenic hiking trails overlooking the Bay Area.
-
A.
Battle Hill Park
Battle Hill Park is a public recreational park in White Plains, New York, known for its green space, playgrounds, and local community use.
-
B.
Bailey's Hill Park
Bailey's Hill Park is a coastal public park in Nahant, Massachusetts, known for its scenic ocean views and open green space for recreation.
-
C.
Melton Hill Park
Melton Hill Park is a public recreational area along Melton Hill Lake in Tennessee, offering lakeside access, picnic facilities, and outdoor activities such as boating, fishing, and hiking.
-
D.
Bagshot Park
Bagshot Park is a historic royal residence and country estate in Surrey, England, best known as the home of Prince Edward, Earl of Wessex, and his family.
-
E.
Redlees Park
Redlees Park is a public green space in Isleworth, Middlesex, England, offering recreational facilities and natural areas for local residents and visitors.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
hillside open space
ⓘ
park ⓘ urban park ⓘ |
| category |
Hiking trails in California
ⓘ
Parks in San Mateo County, California ⓘ South San Francisco ⓘ
surface form:
South San Francisco, California
|
| city | South San Francisco ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county |
San Mateo County, California
ⓘ
surface form:
San Mateo County
|
| hasFeature |
hiking trails
ⓘ
large hillside letters ⓘ |
| hasLandmark | South San Francisco hillside sign ⓘ |
| hasType | open space preserve ⓘ |
| hasViewOf |
San Francisco Bay Area
ⓘ
surface form:
Bay Area
San Francisco Bay ⓘ South San Francisco ⓘ |
| knownFor |
hillside letters spelling SOUTH SAN FRANCISCO THE INDUSTRIAL CITY
ⓘ
recreational hiking ⓘ scenic views ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
San Mateo County, California ⓘ South San Francisco ⓘ
surface form:
South San Francisco, California
United States of America ⓘ
surface form:
United States
|
| managedBy |
South San Francisco
ⓘ
surface form:
City of South San Francisco
|
| overlooks |
San Francisco Bay Area
ⓘ
surface form:
Bay Area
San Francisco Bay ⓘ South San Francisco ⓘ |
| signText | SOUTH SAN FRANCISCO THE INDUSTRIAL CITY ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| terrainType | hillside ⓘ |
| usedFor |
hiking
ⓘ
nature observation ⓘ walking ⓘ |
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: Sign Hill Park Description of subject: Sign Hill Park is a hillside open space in South San Francisco known for its large hillside letters and scenic hiking trails overlooking the Bay Area.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Sign Hill Park trail system