@prefix data: . @prefix : . @prefix xsd: . data:ff52ae74-312a-3738-9b3b-f7222507e318 :endDate "2026-12-20"^^xsd:date ; :startDate "2026-11-16"^^xsd:date ; a :Period . :takesPlaceAt data:ff52ae74-312a-3738-9b3b-f7222507e318 .