Statements (35)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Sound System
|
| gptkbp:canBe |
Fixed
Portable |
| gptkbp:component |
gptkb:audio_equipment
gptkb:Amplifier audio recordings Mixer Audio Source |
| gptkbp:enables |
gptkb:Crowd_Control
gptkb:Mass_Communication gptkb:Background_Music Live Events Safety Announcements |
| gptkbp:foundIn |
gptkb:church
gptkb:transportation Offices Schools Theaters Airports Factories Shopping Malls Stadiums Concert Venues Railway Stations |
| gptkbp:inventedBy |
Early 20th Century
|
| gptkbp:relatedTo |
gptkb:Intercom
Emergency Warning System Paging System Sound Reinforcement System |
| gptkbp:requires |
Electric Power
|
| gptkbp:usedFor |
Public Announcements
Amplifying Sound Emergency Communication |
| gptkbp:bfsParent |
gptkb:Ranchi_Junction
|
| gptkbp:bfsLayer |
5
|