Duration

http://premon.fbk.eu/resource/fn16-using@duration an entity of type: Concept

Duration denotes the length of time from the beginning of a continuous situation to its end. In many cases, the continuous situation is a dynamic action which is ongoing, while in others it is simply an undifferentiated state.
xsd:dateTime 2007-04-03T20:36:44+02:00 
Duration 
xsd:int 11616 
dur 

data from the linked data cloud