Hollywood Reservoir
E12805
Hollywood Reservoir is a man-made lake in the Hollywood Hills of Los Angeles, known for its scenic walking paths and iconic views of the Hollywood Sign.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Hollywood Reservoir canonical | 9 |
| Lake Hollywood Reservoir | 4 |
| Lake Hollywood | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T71363 — 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: Hollywood Reservoir Context triple: [Hollywood Sign, near, Hollywood Reservoir]
-
A.
Silver Lake
Silver Lake is a trendy, historically bohemian neighborhood in central Los Angeles known for its reservoir, hillside homes, and vibrant arts, dining, and nightlife scenes.
-
B.
Lake Carnegie
Lake Carnegie is a man-made lake in Princeton, New Jersey, best known as a rowing and recreational waterway associated with Princeton University.
-
C.
Emerald Bay
Emerald Bay is a scenic, glacier-carved inlet on Lake Tahoe renowned for its turquoise waters, surrounding granite peaks, and status as one of California’s most photographed natural landmarks.
-
D.
South Lake Tahoe
South Lake Tahoe is a resort city in California known for its access to Lake Tahoe’s beaches, ski resorts, and outdoor recreation.
-
E.
El Mirage Dry Lake
El Mirage Dry Lake is a dry lakebed in California known for its vast, flat playa used for land-speed racing, off-highway recreation, and film production within the Mojave Desert.
- 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: Hollywood Reservoir Target entity description: Hollywood Reservoir is a man-made lake in the Hollywood Hills of Los Angeles, known for its scenic walking paths and iconic views of the Hollywood Sign.
-
A.
Silver Lake
Silver Lake is a trendy, historically bohemian neighborhood in central Los Angeles known for its reservoir, hillside homes, and vibrant arts, dining, and nightlife scenes.
-
B.
Lake Carnegie
Lake Carnegie is a man-made lake in Princeton, New Jersey, best known as a rowing and recreational waterway associated with Princeton University.
-
C.
Emerald Bay
Emerald Bay is a scenic, glacier-carved inlet on Lake Tahoe renowned for its turquoise waters, surrounding granite peaks, and status as one of California’s most photographed natural landmarks.
-
D.
South Lake Tahoe
South Lake Tahoe is a resort city in California known for its access to Lake Tahoe’s beaches, ski resorts, and outdoor recreation.
-
E.
El Mirage Dry Lake
El Mirage Dry Lake is a dry lakebed in California known for its vast, flat playa used for land-speed racing, off-highway recreation, and film production within the Mojave Desert.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
man-made lake
ⓘ
reservoir ⓘ water supply reservoir ⓘ |
| alsoKnownAs |
Hollywood Reservoir
ⓘ
surface form:
Lake Hollywood
|
| city | Los Angeles ⓘ |
| climate | Mediterranean climate region ⓘ |
| constructedFor | drinking water supply ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasAccessPoint |
Barham Boulevard vicinity
ⓘ
Lake Hollywood Drive ⓘ Weidlake Drive ⓘ |
| hasAmenity |
benches
ⓘ
street parking nearby ⓘ viewing points ⓘ |
| hasFeature |
dam
ⓘ
fenced perimeter ⓘ paved loop trail ⓘ scenic walking paths ⓘ views of the Hollywood Sign ⓘ |
| hasRestriction |
no boating
ⓘ
no fishing ⓘ no swimming ⓘ |
| hasSecurity | locked gates at night ⓘ |
| hasStructure | Hollywood Dam ⓘ |
| hasTrailType | roadway loop ⓘ |
| hasViewOf |
Hollywood Hills
ⓘ
Hollywood Sign ⓘ |
| isWithin |
Santa Monica Mountains
ⓘ
surface form:
Santa Monica Mountains region
|
| locatedIn |
California, United States
ⓘ
surface form:
California
Hollywood Hills ⓘ Los Angeles ⓘ Los Angeles County ⓘ United States of America ⓘ
surface form:
United States
|
| managedBy | Los Angeles Department of Water and Power ⓘ |
| near |
Griffith Park
ⓘ
Hollywood ⓘ Universal City, California ⓘ
surface form:
Universal City
|
| openToPublic | yes ⓘ |
| overlookedBy | Hollywood Sign ⓘ |
| partOf | Los Angeles water system ⓘ |
| primaryUse | municipal water storage ⓘ |
| recreationalUse |
bicycling
ⓘ
jogging ⓘ walking ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| surroundedBy |
Hollywood Hills terrain
ⓘ
residential neighborhoods ⓘ |
| trailLengthApprox | 3.5 miles ⓘ |
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: Hollywood Reservoir Description of subject: Hollywood Reservoir is a man-made lake in the Hollywood Hills of Los Angeles, known for its scenic walking paths and iconic views of the Hollywood Sign.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lake Hollywood
this entity surface form:
Lake Hollywood Reservoir
subject surface form:
Hollywood Hills
this entity surface form:
Lake Hollywood Reservoir
this entity surface form:
Lake Hollywood Reservoir
this entity surface form:
Lake Hollywood Reservoir