@prefix data: . @prefix : . @prefix xsd: . data:2c721c9c-477f-3523-8df0-5e25fe7ba750 :endDate "2027-09-18"^^xsd:date ; :endTime "02:00:00"^^xsd:time ; :startDate "2027-09-18"^^xsd:date ; :startTime "14:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:2c721c9c-477f-3523-8df0-5e25fe7ba750 .