North Atlantic High
E926703
North Atlantic High is a large subtropical high-pressure system over the North Atlantic Ocean that strongly influences weather patterns in Europe, North Africa, and eastern North America.
All labels observed (2)
| Label | Occurrences |
|---|---|
| North Atlantic High canonical | 1 |
| North Atlantic subtropical high | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11440593 — 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: North Atlantic High Context triple: [Azores High, alsoKnownAs, North Atlantic High]
-
A.
South Atlantic High
The South Atlantic High is a semi-permanent subtropical high-pressure system over the South Atlantic Ocean that strongly shapes regional wind patterns, ocean currents, and climate in adjacent parts of South America and Africa.
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B.
North Pacific subtropical high
The North Pacific subtropical high is a large, semi-permanent high-pressure system over the northeastern Pacific Ocean that strongly influences the region’s climate, winds, and ocean currents.
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C.
North Atlantic Oscillation
The North Atlantic Oscillation is a large-scale atmospheric pressure pattern over the North Atlantic that strongly influences winter weather, storm tracks, and climate variability in Europe, North America, and the surrounding oceans.
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D.
Beaufort High atmospheric pressure system
The Beaufort High atmospheric pressure system is a persistent high-pressure area over the Beaufort Sea that strongly influences Arctic wind patterns, sea ice circulation, and freshwater storage.
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E.
Arctic front
The Arctic front was the northernmost sector of the Eastern Front in World War II, where German and Finnish forces conducted operations against the Soviet Union in the extreme conditions of the Arctic region.
- 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: North Atlantic High Target entity description: North Atlantic High is a large subtropical high-pressure system over the North Atlantic Ocean that strongly influences weather patterns in Europe, North Africa, and eastern North America.
-
A.
South Atlantic High
The South Atlantic High is a semi-permanent subtropical high-pressure system over the South Atlantic Ocean that strongly shapes regional wind patterns, ocean currents, and climate in adjacent parts of South America and Africa.
-
B.
North Pacific subtropical high
The North Pacific subtropical high is a large, semi-permanent high-pressure system over the northeastern Pacific Ocean that strongly influences the region’s climate, winds, and ocean currents.
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C.
Icelandic Low
The Icelandic Low is a semi-permanent subpolar low-pressure system over the North Atlantic that strongly influences storm tracks and weather patterns across the North Atlantic and surrounding regions.
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D.
North Atlantic jet stream
The North Atlantic jet stream is a fast-flowing, high-altitude air current that strongly influences weather patterns and storm tracks across the North Atlantic and adjacent continents.
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E.
North Atlantic Oscillation
The North Atlantic Oscillation is a large-scale atmospheric pressure pattern over the North Atlantic that strongly influences winter weather, storm tracks, and climate variability in Europe, North America, and the surrounding oceans.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
semi-permanent high-pressure area
ⓘ
subtropical high-pressure system ⓘ |
| affects |
Atlantic storm tracks
ⓘ
climate of Macaronesian islands ⓘ marine climate of the eastern United States ⓘ marine climate of western Europe ⓘ marine stratocumulus cloud decks in the eastern North Atlantic ⓘ position and strength of the jet stream over the North Atlantic ⓘ surface evaporation over the North Atlantic ⓘ trade winds over the North Atlantic ⓘ |
| associatedWith |
clear skies
ⓘ
fair weather in regions under its center ⓘ light surface winds near its center ⓘ subsiding air ⓘ |
| characterizedBy |
large horizontal extent
ⓘ
relatively weak horizontal pressure gradients ⓘ |
| climatologicalMeanPosition | subtropical eastern North Atlantic ⓘ |
| contributesTo |
formation of trade wind inversion in subtropical North Atlantic
ⓘ
persistence of summer droughts in North Africa ⓘ persistence of summer droughts in parts of Europe ⓘ |
| drives | clockwise circulation in the Northern Hemisphere ⓘ |
| influences |
Atlantic hurricane steering currents
ⓘ
ocean circulation in the North Atlantic ⓘ paths of tropical cyclones in the North Atlantic ⓘ precipitation patterns in eastern North America ⓘ precipitation patterns in the Mediterranean region ⓘ precipitation patterns in the Sahel region ⓘ precipitation patterns in western Europe ⓘ salinity distribution in the subtropical North Atlantic ⓘ sea surface temperatures in the North Atlantic ⓘ upwelling along parts of the eastern Atlantic margins ⓘ weather patterns in Europe ⓘ weather patterns in North Africa ⓘ weather patterns in eastern North America ⓘ |
| locatedIn |
North Atlantic Ocean
NERFINISHED
ⓘ
Northern Hemisphere ⓘ |
| modulatedBy |
Atlantic Multidecadal Variability
NERFINISHED
ⓘ
El Niño–Southern Oscillation NERFINISHED ⓘ North Atlantic Oscillation NERFINISHED ⓘ |
| partOf | subtropical high-pressure belt ⓘ |
| pressureRange | typically around 1020–1030 hPa at its center ⓘ |
| relatedTo |
Azores High
NERFINISHED
ⓘ
Bermuda High NERFINISHED ⓘ Hadley circulation NERFINISHED ⓘ |
| seasonalVariation |
strongest in boreal summer
ⓘ
weaker and displaced in boreal winter ⓘ |
| studiedIn |
climatology
ⓘ
physical oceanography ⓘ synoptic meteorology ⓘ |
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: North Atlantic High Description of subject: North Atlantic High is a large subtropical high-pressure system over the North Atlantic Ocean that strongly influences weather patterns in Europe, North Africa, and eastern North America.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
North Atlantic subtropical high