New Hogan Lake
E783454
New Hogan Lake is a man-made reservoir in Calaveras County, California, popular for recreation such as boating, fishing, and camping while also providing flood control and water storage.
All labels observed (1)
| Label | Occurrences |
|---|---|
| New Hogan Lake canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9204666 — 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: New Hogan Lake Context triple: [Calaveras River, reservoir, New Hogan Lake]
-
A.
Herrington Lake
Herrington Lake is a large man-made reservoir in central Kentucky known for its deep waters, recreational boating, and fishing opportunities.
-
B.
Hicks Lake
Hicks Lake is a freshwater lake located in Thurston County in the U.S. state of Washington, known for recreational activities such as fishing and boating.
-
C.
Overland Lake
Overland Lake is a high-elevation alpine lake in Nevada’s Ruby Mountains, known for its scenic mountain setting and backcountry hiking access.
-
D.
Hayden Lake
Hayden Lake is a scenic natural lake in northern Idaho known for its clear waters, forested shoreline, and recreational activities such as boating and fishing.
-
E.
Horseshoe Lake
Horseshoe Lake is a scenic alpine lake near Mammoth Lakes, California, known for its striking mountain views, recreational trails, and unusual tree die-off linked to elevated carbon dioxide emissions from the ground.
- 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: New Hogan Lake Target entity description: New Hogan Lake is a man-made reservoir in Calaveras County, California, popular for recreation such as boating, fishing, and camping while also providing flood control and water storage.
-
A.
Herrington Lake
Herrington Lake is a large man-made reservoir in central Kentucky known for its deep waters, recreational boating, and fishing opportunities.
-
B.
Hicks Lake
Hicks Lake is a freshwater lake located in Thurston County in the U.S. state of Washington, known for recreational activities such as fishing and boating.
-
C.
Overland Lake
Overland Lake is a high-elevation alpine lake in Nevada’s Ruby Mountains, known for its scenic mountain setting and backcountry hiking access.
-
D.
Hayden Lake
Hayden Lake is a scenic natural lake in northern Idaho known for its clear waters, forested shoreline, and recreational activities such as boating and fishing.
-
E.
Horseshoe Lake
Horseshoe Lake is a scenic alpine lake near Mammoth Lakes, California, known for its striking mountain views, recreational trails, and unusual tree die-off linked to elevated carbon dioxide emissions from the ground.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| createdBy | New Hogan Dam NERFINISHED ⓘ |
| hasFacility |
boat ramps
ⓘ
campgrounds ⓘ fishing access areas ⓘ picnic areas ⓘ |
| hasFishSpecies |
bluegill
ⓘ
catfish ⓘ crappie ⓘ largemouth bass ⓘ striped bass ⓘ |
| locatedIn |
Calaveras County, California
NERFINISHED
ⓘ
California, United States ⓘ
surface form:
California
Sierra Nevada foothills ⓘ |
| manages |
boating activities
ⓘ
camping activities ⓘ fishing activities ⓘ |
| nearestCity | Valley Springs, California NERFINISHED ⓘ |
| operator | U.S. Army Corps of Engineers NERFINISHED ⓘ |
| purpose |
flood control
ⓘ
recreation ⓘ water storage ⓘ |
| recreationActivity |
boating
ⓘ
camping ⓘ fishing ⓘ hiking ⓘ swimming ⓘ water skiing ⓘ wildlife viewing ⓘ |
| region | Northern California ⓘ |
| river | Calaveras River NERFINISHED ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| usedFor |
downstream flood protection on the Calaveras River
ⓘ
irrigation water supply ⓘ municipal water supply ⓘ |
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: New Hogan Lake Description of subject: New Hogan Lake is a man-made reservoir in Calaveras County, California, popular for recreation such as boating, fishing, and camping while also providing flood control and water storage.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.