@prefix data: . @prefix : . @prefix xsd: . data:f3ddaed8-bd3f-34af-9431-942b7de325e0 :endDate "2023-05-05"^^xsd:date ; :endTime "19:00:00"^^xsd:time ; :startDate "2023-05-05"^^xsd:date ; :startTime "17:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:f3ddaed8-bd3f-34af-9431-942b7de325e0 .