Statements (39)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
emergency communication system
|
| gptkbp:component |
gptkb:radio_station
sirens loudspeakers public address systems internet notifications mobile phone alerts social media alerts television alerts |
| gptkbp:example |
gptkb:Wireless_Emergency_Alerts_(WEA)
Alert Ready (Canada) Civil Defense Sirens Emergency Alert System (EAS) J-Alert (Japan) National Public Warning System (US) |
| gptkbp:goal |
protect public safety
provide timely information |
| https://www.w3.org/2000/01/rdf-schema#label |
Public Warning System
|
| gptkbp:managedBy |
gptkb:government_agency
emergency management organizations |
| gptkbp:purpose |
alert the public to emergencies
|
| gptkbp:regulates |
gptkb:International_Standard
gptkb:government gptkb:local_government |
| gptkbp:requires |
redundancy
reliability accessibility speed coverage |
| gptkbp:technology |
satellite communication
internet protocols radio transmission cell broadcast |
| gptkbp:usedIn |
public health emergencies
natural disasters terrorist attacks industrial accidents |
| gptkbp:bfsParent |
gptkb:PWS
|
| gptkbp:bfsLayer |
7
|