@prefix data: . @prefix : . @prefix xsd: . data:1ffc9f2e-a1cc-34f5-8c57-99c6c3b51fc4 :endDate "2026-02-21"^^xsd:date ; :endTime "12:00:00"^^xsd:time ; :startDate "2026-02-21"^^xsd:date ; :startTime "08:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:1ffc9f2e-a1cc-34f5-8c57-99c6c3b51fc4 .