@prefix data: . @prefix : . @prefix xsd: . data:efe27d86-9628-35bf-a6ed-aafbf15b8495 :endDate "2027-09-11"^^xsd:date ; :endTime "12:00:00"^^xsd:time ; :startDate "2027-09-11"^^xsd:date ; :startTime "09:30:00"^^xsd:time ; a :Period . :takesPlaceAt data:efe27d86-9628-35bf-a6ed-aafbf15b8495 .