@prefix data: . @prefix : . @prefix xsd: . data:c8cf3c59-f318-3bf1-a9f9-834762202acd :endDate "2026-08-20"^^xsd:date ; :endTime "16:00:00"^^xsd:time ; :startDate "2026-08-20"^^xsd:date ; :startTime "15:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:c8cf3c59-f318-3bf1-a9f9-834762202acd .