@prefix data: . @prefix : . @prefix xsd: . data:ef73457f-8f32-37c8-b2ef-6c745fd7d5d2 :endDate "2026-07-26"^^xsd:date ; :endTime "17:30:00"^^xsd:time ; :startDate "2026-07-26"^^xsd:date ; :startTime "16:30:00"^^xsd:time ; a :Period . :takesPlaceAt data:ef73457f-8f32-37c8-b2ef-6c745fd7d5d2 .