@prefix data: . @prefix : . @prefix xsd: . data:bff50497-6712-3719-be18-b83e98af25c7 :endDate "2028-02-18"^^xsd:date ; :endTime "19:00:00"^^xsd:time ; :startDate "2028-02-18"^^xsd:date ; :startTime "17:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:bff50497-6712-3719-be18-b83e98af25c7 .