@prefix data: . @prefix : . @prefix xsd: . data:3de7fee3-ff84-32fd-9b27-008890312738 :endDate "2027-11-21"^^xsd:date ; :startDate "2027-11-21"^^xsd:date ; :startTime "09:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:3de7fee3-ff84-32fd-9b27-008890312738 .