@prefix data: . @prefix : . @prefix xsd: . data:ed9b2b25-4d4d-3749-90d0-da1aa29ce81f :endDate "2030-07-30"^^xsd:date ; :endTime "13:00:00"^^xsd:time ; :startDate "2030-07-30"^^xsd:date ; :startTime "08:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:ed9b2b25-4d4d-3749-90d0-da1aa29ce81f .