Period

http://premon.fbk.eu/resource/fn15-duration_relation@period an entity of type: Concept

Sometimes a period of time, rather than an event or state is described. This difficult period lasted only a short while .
xsd:dateTime 2008-11-12T11:03:33+01:00 
Period 
xsd:int 13106 
Prd 

data from the linked data cloud