@prefix data: . @prefix : . @prefix xsd: . data:b40ec512-3e6f-3a51-b820-855fb4e66644 :endDate "2030-06-04"^^xsd:date ; :endTime "13:00:00"^^xsd:time ; :startDate "2030-06-04"^^xsd:date ; :startTime "08:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:b40ec512-3e6f-3a51-b820-855fb4e66644 .