@prefix data: . @prefix : . @prefix xsd: . data:e3a30924-c51d-350a-9bf6-d9d7e04769c5 :endDate "2030-01-23"^^xsd:date ; :endTime "13:00:00"^^xsd:time ; :startDate "2030-01-23"^^xsd:date ; :startTime "08:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:e3a30924-c51d-350a-9bf6-d9d7e04769c5 .