@prefix data: . @prefix : . @prefix xsd: . data:aaab0203-9223-382c-b686-688e263c67b8 :endDate "2025-05-14"^^xsd:date ; :endTime "12:30:00"^^xsd:time ; :startDate "2025-05-14"^^xsd:date ; :startTime "09:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:aaab0203-9223-382c-b686-688e263c67b8 .