@prefix data: . @prefix : . @prefix xsd: . data:e713253e-df84-355a-8ccf-215ccfbae6a4 :endDate "2023-04-07"^^xsd:date ; :endTime "19:00:00"^^xsd:time ; :startDate "2023-04-07"^^xsd:date ; :startTime "17:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:e713253e-df84-355a-8ccf-215ccfbae6a4 .