@prefix rdf: . @prefix ical: . @prefix owl: . ical:completed rdf:type owl:ObjectProperty . @prefix ns3: . ical:completed ns3:valueType "DATE-TIME" . @prefix rdfs: . ical:completed rdfs:comment "This property defines the date and time that a to-do was actually completed." , "\n\t value type: DATE-TIME" ; rdfs:domain ical:Vtodo ; rdfs:label "COMPLETED" ; rdfs:range ical:Value_DATE-TIME . @prefix pwdr: . @prefix ns6: . ical:completed pwdr:describedby ns6:ical .