@prefix data: . @prefix : . @prefix xsd: . data:e1aef2ef-c7a9-3122-b930-f3bcffe45a81 :endDate "2026-12-20"^^xsd:date ; :endTime "16:30:00"^^xsd:time ; :startDate "2026-12-20"^^xsd:date ; :startTime "11:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:e1aef2ef-c7a9-3122-b930-f3bcffe45a81 .