@prefix data: . @prefix : . @prefix xsd: . data:852ddd39-51e8-3028-98b1-9d698a4416ad :endDate "2026-12-20"^^xsd:date ; :startDate "2026-10-20"^^xsd:date ; a :Period . :takesPlaceAt data:852ddd39-51e8-3028-98b1-9d698a4416ad .