CVO
E345435
CVO is a United States Geological Survey observatory that monitors and researches volcanoes in the Cascade Range of the Pacific Northwest.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CVO canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3277649 — 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: CVO Context triple: [USGS Cascades Volcano Observatory, abbreviation, CVO]
-
A.
CVO
CVO is a post-nominal title signifying appointment as a Commander of the Royal Victorian Order, an honor bestowed personally by the British monarch for distinguished personal service.
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B.
CVO
CVO is Harley-Davidson’s premium, limited-production line of motorcycles featuring custom styling, high-end components, and exclusive performance upgrades.
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C.
CVO
CVO is the IATA airport code for Corvallis Municipal Airport, a public airport serving Corvallis, Oregon, in the United States.
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D.
DCVO
DCVO is a post-nominal title signifying appointment as a Dame Commander of the Royal Victorian Order, an honor conferred by the British monarch for distinguished personal service.
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E.
VCNO
VCNO is the acronym for the Vice Chief of Naval Operations, the second-highest-ranking officer in the United States Navy who serves as the principal deputy to the Chief of Naval Operations.
- 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: CVO Target entity description: CVO is a United States Geological Survey observatory that monitors and researches volcanoes in the Cascade Range of the Pacific Northwest.
-
A.
CVO
CVO is the IATA airport code for Corvallis Municipal Airport, a public airport serving Corvallis, Oregon, in the United States.
-
B.
CVO
CVO is a post-nominal title signifying appointment as a Commander of the Royal Victorian Order, an honor bestowed personally by the British monarch for distinguished personal service.
-
C.
CVO
CVO is Harley-Davidson’s premium, limited-production line of motorcycles featuring custom styling, high-end components, and exclusive performance upgrades.
-
D.
DCVO
DCVO is a post-nominal title signifying appointment as a Dame Commander of the Royal Victorian Order, an honor conferred by the British monarch for distinguished personal service.
-
E.
VCNO
VCNO is the acronym for the Vice Chief of Naval Operations, the second-highest-ranking officer in the United States Navy who serves as the principal deputy to the Chief of Naval Operations.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
United States Geological Survey facility
ⓘ
volcano observatory ⓘ |
| abbreviation | CVO ⓘ |
| country | United States of America ⓘ |
| fieldOfWork |
geochemistry
ⓘ
geologic mapping ⓘ geophysics ⓘ remote sensing ⓘ seismology ⓘ volcanic hazard assessment ⓘ volcanology ⓘ |
| foundedAfter | 1980 eruption of Mount St. Helens ⓘ |
| headquarters | Vancouver, Washington ⓘ |
| inception | 1980 ⓘ |
| locatedInRegion |
Cascade Range
ⓘ
Pacific Northwest ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| location | Vancouver, Washington ⓘ |
| monitors |
Crater Lake
ⓘ
Glacier Peak ⓘ Lassen Volcanic Center ⓘ
linked to:
Lassen Volcanic National Park
Medicine Lake Volcano ⓘ Mount Adams ⓘ Mount Baker ⓘ Mount Hood ⓘ Mount Rainier ⓘ Mount Shasta ⓘ Mount St. Helens ⓘ Newberry Volcano ⓘ Three Sisters ⓘ |
| operator | United States Geological Survey ⓘ |
| parentOrganization | United States Geological Survey ⓘ |
| partOf | USGS Volcano Hazards Program ⓘ |
| publishes |
volcano hazard assessments
ⓘ
volcano monitoring reports ⓘ |
| purpose |
assess volcanic hazards
ⓘ
conduct research on volcanic processes ⓘ monitor active and potentially active volcanoes in the Cascade Range ⓘ provide warnings of volcanic activity ⓘ support emergency management agencies ⓘ |
| regionServed |
California
ⓘ
linked to:
California, United States
Oregon ⓘ Washington ⓘ |
| usesInstrument |
GPS stations
ⓘ
gas sensors ⓘ satellite remote sensing systems ⓘ seismometers ⓘ tiltmeters ⓘ |
| website | https://www.usgs.gov/observatories/cascades-volcano-observatory ⓘ |
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: CVO Description of subject: CVO is a United States Geological Survey observatory that monitors and researches volcanoes in the Cascade Range of the Pacific Northwest.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
CVO