@prefix data: . @prefix : . @prefix xsd: . data:cff6a480-cbde-3b6f-a52e-2b0a57c74699 :endDate "2028-03-17"^^xsd:date ; :endTime "13:00:00"^^xsd:time ; :startDate "2028-03-17"^^xsd:date ; :startTime "07:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:cff6a480-cbde-3b6f-a52e-2b0a57c74699 .