@prefix data: . @prefix : . @prefix xsd: . data:7812c21e-3f7d-3c98-8dd2-5b1af72da7bd :endDate "2027-05-23"^^xsd:date ; :endTime "13:00:00"^^xsd:time ; :startDate "2027-05-23"^^xsd:date ; :startTime "09:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:7812c21e-3f7d-3c98-8dd2-5b1af72da7bd .