@prefix data: . @prefix : . @prefix xsd: . data:c22949b4-c028-3568-8988-c1a668f35356 :endDate "2027-12-19"^^xsd:date ; :startDate "2027-12-19"^^xsd:date ; :startTime "09:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:c22949b4-c028-3568-8988-c1a668f35356 .