Phleger Estate
E177989
Phleger Estate is a protected natural area of redwood and mixed forest in the Santa Cruz Mountains of California, offering hiking trails and open space within the Golden Gate National Recreation Area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Phleger Estate canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1559825 — 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: Phleger Estate Context triple: [Golden Gate National Recreation Area, hasPart, Phleger Estate]
-
A.
Crane Estate
Crane Estate is a historic coastal property in Ipswich, Massachusetts, known for its grand mansion, landscaped grounds, and expansive beachfront.
-
B.
Bingham-Waggoner Estate
The Bingham-Waggoner Estate is a historic 19th-century mansion and former home of artist-politician George Caleb Bingham, now preserved as a museum in Independence, Missouri.
-
C.
Lyman Estate
Lyman Estate is a historic 18th-century country house and estate in Waltham, Massachusetts, noted for its Federal-style architecture and landscaped grounds.
-
D.
Ingleside Vineyards
Ingleside Vineyards is one of Virginia’s oldest and most renowned wineries, known for its award-winning wines and historic estate setting in Westmoreland County.
-
E.
St. Supéry Estate Vineyards & Winery
St. Supéry Estate Vineyards & Winery is a Napa Valley winery known for its estate-grown Bordeaux-style wines and sustainable viticulture practices.
- 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: Phleger Estate Target entity description: Phleger Estate is a protected natural area of redwood and mixed forest in the Santa Cruz Mountains of California, offering hiking trails and open space within the Golden Gate National Recreation Area.
-
A.
Crane Estate
Crane Estate is a historic coastal property in Ipswich, Massachusetts, known for its grand mansion, landscaped grounds, and expansive beachfront.
-
B.
Bingham-Waggoner Estate
The Bingham-Waggoner Estate is a historic 19th-century mansion and former home of artist-politician George Caleb Bingham, now preserved as a museum in Independence, Missouri.
-
C.
Lyman Estate
Lyman Estate is a historic 18th-century country house and estate in Waltham, Massachusetts, noted for its Federal-style architecture and landscaped grounds.
-
D.
Ingleside Vineyards
Ingleside Vineyards is one of Virginia’s oldest and most renowned wineries, known for its award-winning wines and historic estate setting in Westmoreland County.
-
E.
St. Supéry Estate Vineyards & Winery
St. Supéry Estate Vineyards & Winery is a Napa Valley winery known for its estate-grown Bordeaux-style wines and sustainable viticulture practices.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
natural area
ⓘ
parkland ⓘ protected area ⓘ recreational area ⓘ |
| accessPolicy | day-use only ⓘ |
| adjacentTo |
Filoli Center
ⓘ
surface form:
Filoli estate
Huddart Park ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county |
San Mateo County, California
ⓘ
surface form:
San Mateo County
|
| hasConservationPurpose |
habitat protection
ⓘ
open space preservation ⓘ watershed protection ⓘ |
| hasEcosystemType |
coastal forest
ⓘ
mixed evergreen forest ⓘ redwood forest ⓘ |
| hasFeature |
creek drainages
ⓘ
forest canyons ⓘ trail system ⓘ |
| hasGoverningBody | National Park Service ⓘ |
| hasLandCover |
Douglas-fir
ⓘ
bay laurel ⓘ mixed hardwoods ⓘ oak woodland ⓘ second-growth redwoods ⓘ |
| hasRecreationalActivity |
birdwatching
ⓘ
hiking ⓘ nature observation ⓘ walking ⓘ |
| hasTrailUsePolicy | hiking only on designated trails ⓘ |
| hasVegetation |
California bay laurel
ⓘ
Pacific madrone ⓘ California redwood ⓘ
surface form:
coast redwood (Sequoia sempervirens)
live oak ⓘ tanoak ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
San Mateo County, California ⓘ Santa Cruz Mountains ⓘ United States of America ⓘ
surface form:
United States
|
| managedBy |
Golden Gate National Recreation Area
ⓘ
National Park Service ⓘ |
| near |
Interstate 280
ⓘ
surface form:
Interstate 280 in San Mateo County
Woodside, California ⓘ |
| openTo | public ⓘ |
| partOf | Golden Gate National Recreation Area ⓘ |
| prohibits |
bicycles on trails
ⓘ
dogs on trails ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| withinProtectedAreaNetwork | Golden Gate National Recreation Area ⓘ |
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: Phleger Estate Description of subject: Phleger Estate is a protected natural area of redwood and mixed forest in the Santa Cruz Mountains of California, offering hiking trails and open space within the Golden Gate National Recreation Area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.