@prefix data: . @prefix : . @prefix xsd: . data:c8ef709f-27b6-3aa3-84f6-e0552b96c4aa :endDate "2027-02-22"^^xsd:date ; :endTime "12:00:00"^^xsd:time ; :startDate "2027-02-21"^^xsd:date ; :startTime "11:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:c8ef709f-27b6-3aa3-84f6-e0552b96c4aa .