@prefix data: . @prefix : . @prefix xsd: . data:ce39b6bf-d2ca-32a6-9171-f2975d5396b3 :endDate "2026-12-22"^^xsd:date ; :endTime "11:30:00"^^xsd:time ; :startDate "2026-12-22"^^xsd:date ; :startTime "11:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:ce39b6bf-d2ca-32a6-9171-f2975d5396b3 .