@prefix data: . @prefix : . @prefix xsd: . data:15f1eee6-c71c-30a1-9d07-591975ec7d69 :endDate "2027-01-18"^^xsd:date ; :endTime "17:00:00"^^xsd:time ; :startDate "2027-01-18"^^xsd:date ; :startTime "15:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:15f1eee6-c71c-30a1-9d07-591975ec7d69 .