@prefix data: . @prefix : . @prefix xsd: . data:451f91e7-2323-3904-87e9-95d87ace18f5 :endDate "2027-01-04"^^xsd:date ; :endTime "12:00:00"^^xsd:time ; :startDate "2027-01-04"^^xsd:date ; :startTime "09:30:00"^^xsd:time ; a :Period . :takesPlaceAt data:451f91e7-2323-3904-87e9-95d87ace18f5 .