Being_in_operation
http://premon.fbk.eu/resource/fn16-being_in_operation an entity of type: Concept
A Device or machine is in (or out of) service. Note that being broken or functional is a separate issue from being turned on or off. This latter notion is what the present frame is concerned with. The Time when and the Place where the Device is in use may be specified, as may be the Purpose a backgrounded human User had in turning the Device on or off. The TV is on The lights were off when I came by.
xsd:dateTime
2003-11-03T14:15:44+01:00
Being_in_operation
xsd:int
880