Duration

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

Duration denotes the length of Time from the beginning of a continuous situation (the one denoted by the target) 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 2001-07-16T15:46:32+02:00 
Duration 
xsd:int 1418 
Dur 

data from the linked data cloud