Howell Mountain
E125275
Howell Mountain is a renowned American Viticultural Area in Napa Valley, California, known for its high-elevation vineyards and intensely flavored, age-worthy wines, particularly Cabernet Sauvignon.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Howell Mountain canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T882478 — 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: Howell Mountain Context triple: [CADE Estate Winery, locatedIn, Howell Mountain]
-
A.
Windham Mountain
Windham Mountain is a popular ski resort and year-round outdoor recreation area located in the northern Catskill Mountains of New York.
-
B.
Cobb Mountain
Cobb Mountain is a prominent volcanic peak in Northern California known for its forested slopes, geothermal activity, and role as a local recreational and natural landmark.
-
C.
Watchung Mountains
The Watchung Mountains are a series of low, volcanic-origin ridges in northern New Jersey that form a prominent geological and scenic feature across several counties.
-
D.
Hunter Mountain
Hunter Mountain is a popular ski resort in the Catskill Mountains of New York, known for its varied terrain, snowmaking, and proximity to the New York City metropolitan area.
-
E.
Wilmot Mountain
Wilmot Mountain is a ski and snowboard area in southeastern Wisconsin known for its family-friendly terrain and proximity to the Chicago and Milwaukee metropolitan areas.
- 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: Howell Mountain Target entity description: Howell Mountain is a renowned American Viticultural Area in Napa Valley, California, known for its high-elevation vineyards and intensely flavored, age-worthy wines, particularly Cabernet Sauvignon.
-
A.
Windham Mountain
Windham Mountain is a popular ski resort and year-round outdoor recreation area located in the northern Catskill Mountains of New York.
-
B.
Cobb Mountain
Cobb Mountain is a prominent volcanic peak in Northern California known for its forested slopes, geothermal activity, and role as a local recreational and natural landmark.
-
C.
Watchung Mountains
The Watchung Mountains are a series of low, volcanic-origin ridges in northern New Jersey that form a prominent geological and scenic feature across several counties.
-
D.
Hunter Mountain
Hunter Mountain is a popular ski resort in the Catskill Mountains of New York, known for its varied terrain, snowmaking, and proximity to the New York City metropolitan area.
-
E.
Wilmot Mountain
Wilmot Mountain is a ski and snowboard area in southeastern Wisconsin known for its family-friendly terrain and proximity to the Chicago and Milwaukee metropolitan areas.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
American Viticultural Area
ⓘ
wine region ⓘ |
| climate |
cooler than Napa Valley floor
ⓘ
warm, dry summers ⓘ |
| climateInfluence |
Pacific Ocean
ⓘ
marine fog ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| countrySubdivision | United States wine appellation ⓘ |
| county | Napa County ⓘ |
| distinction | first sub-AVA of Napa Valley ⓘ |
| elevationRange | approximately 1400–2200 feet above sea level ⓘ |
| established | 1983 ⓘ |
| grapeColorFocus | red wine grapes ⓘ |
| grapeVariety |
Cabernet Sauvignon
ⓘ
Chardonnay ⓘ Merlot ⓘ Petite Sirah ⓘ Sauvignon Blanc ⓘ Zinfandel ⓘ |
| grapeVarietySpecialty | Cabernet Sauvignon ⓘ |
| knownFor |
age-worthy wines
ⓘ
high-elevation vineyards ⓘ intensely flavored wines ⓘ mountain Cabernet Sauvignon ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Napa County ⓘ
surface form:
Napa County, California
Napa Valley ⓘ North Coast AVA ⓘ |
| locatedNear | Angwin, California ⓘ |
| namedAfter | Howell Mountain self-linksurface differs ⓘ |
| notableFor | structured, age-worthy Cabernet Sauvignon ⓘ |
| officialName |
Howell Mountain AVA
ⓘ
surface form:
Howell Mountain American Viticultural Area
|
| partOf |
Napa Valley
ⓘ
surface form:
Napa Valley AVA
North Coast wine region ⓘ |
| regionType | mountain appellation ⓘ |
| regulatoryBody | Alcohol and Tobacco Tax and Trade Bureau ⓘ |
| soilType |
rocky soils
ⓘ
volcanic soils ⓘ well-drained soils ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| terroirCharacteristic |
above the fog line
ⓘ
large diurnal temperature variation ⓘ low fertility soils ⓘ |
| viticulturalPractice |
dry farming in some vineyards
ⓘ
low yields ⓘ |
| wineStyle |
concentrated Zinfandel
ⓘ
full-bodied red wines ⓘ tannic Cabernet Sauvignon ⓘ |
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: Howell Mountain Description of subject: Howell Mountain is a renowned American Viticultural Area in Napa Valley, California, known for its high-elevation vineyards and intensely flavored, age-worthy wines, particularly Cabernet Sauvignon.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Howell Mountain AVA