@prefix data: . @prefix : . @prefix xsd: . data:a7556aaf-ef11-3ef1-820f-a3873d03fee1 :endDate "2027-01-03"^^xsd:date ; :endTime "18:00:00"^^xsd:time ; :startDate "2026-12-19"^^xsd:date ; :startTime "14:30:00"^^xsd:time ; a :Period . :takesPlaceAt data:a7556aaf-ef11-3ef1-820f-a3873d03fee1 .