@prefix data: . @prefix : . @prefix xsd: . data:61f87179-1496-3898-bb6a-dabecfda2b10 :endDate "2025-12-17"^^xsd:date ; :endTime "17:00:00"^^xsd:time ; :startDate "2025-12-17"^^xsd:date ; :startTime "09:30:00"^^xsd:time ; a :Period . :takesPlaceAt data:61f87179-1496-3898-bb6a-dabecfda2b10 .