@prefix data: . @prefix : . @prefix xsd: . data:d139be58-2924-3438-9783-977fbcad0015 :endDate "2027-10-17"^^xsd:date ; :endTime "13:00:00"^^xsd:time ; :startDate "2027-10-17"^^xsd:date ; :startTime "09:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:d139be58-2924-3438-9783-977fbcad0015 .