@prefix data: . @prefix : . @prefix xsd: . data:54ffcf39-71be-3fbf-8da2-30a5b5e9a809 :endDate "2027-01-16"^^xsd:date ; :endTime "14:00:00"^^xsd:time ; :startDate "2027-01-16"^^xsd:date ; :startTime "12:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:54ffcf39-71be-3fbf-8da2-30a5b5e9a809 .