@prefix data: . @prefix : . @prefix xsd: . data:3c80b0f3-65ee-3c97-9ee5-7df72be499f3 :endDate "2026-12-02"^^xsd:date ; :endTime "10:30:00"^^xsd:time ; :startDate "2026-12-02"^^xsd:date ; :startTime "10:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:3c80b0f3-65ee-3c97-9ee5-7df72be499f3 .