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gptkbp:instanceOf
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gptkb:Weather_Alert
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|
gptkbp:actionRecommended
|
Take shelter immediately
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|
gptkbp:canBeCancelled
|
If threat passes
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|
gptkbp:color
|
Red
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gptkbp:contains
|
Location information
Source of information
Expiration time
Hazard description
Recommended actions
Time of issue
|
|
gptkbp:disseminatedVia
|
gptkb:Internet
gptkb:Television
gptkb:Wireless_Emergency_Alerts
gptkb:NOAA_Weather_Radio
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gptkbp:duration
|
Typically 30 to 60 minutes
|
|
gptkbp:extendsTo
|
If threat continues
|
|
gptkbp:firstIssueDate
|
1950s
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Tornado Warnings
|
|
gptkbp:issuedBy
|
gptkb:National_Weather_Service
|
|
gptkbp:notableRelease
|
gptkb:Tornado_Emergency
|
|
gptkbp:precededBy
|
gptkb:Tornado_Watch
|
|
gptkbp:purpose
|
Warn public of imminent tornado
|
|
gptkbp:relatedTo
|
gptkb:Flash_Flood_Warning
gptkb:Severe_Thunderstorm_Warning
|
|
gptkbp:triggeredBy
|
Radar indication of tornado
Visual confirmation of tornado
|
|
gptkbp:urgency
|
Immediate
|
|
gptkbp:usedIn
|
gptkb:Australia
gptkb:Canada
gptkb:United_States
|
|
gptkbp:分布地区
|
Specific counties or areas
|
|
gptkbp:bfsParent
|
gptkb:Sabrina_Carpenter
|
|
gptkbp:bfsLayer
|
6
|