@prefix data: . @prefix : . @prefix xsd: . data:ad5c4e54-b5a7-3333-afac-78f032cd5e0c :endDate "2027-04-11"^^xsd:date ; :endTime "12:30:00"^^xsd:time ; :startDate "2027-04-11"^^xsd:date ; :startTime "10:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:ad5c4e54-b5a7-3333-afac-78f032cd5e0c .