@prefix data: . @prefix : . @prefix xsd: . data:a7992bb9-c6fe-3f61-bc66-3a82e9ddfb88 :endDate "2026-12-31"^^xsd:date ; :startDate "2026-12-29"^^xsd:date ; a :Period . :takesPlaceAt data:a7992bb9-c6fe-3f61-bc66-3a82e9ddfb88 .