@prefix data: . @prefix : . @prefix xsd: . data:dc842c59-c416-3fbf-b4b2-e04aefb45bc9 :endDate "2030-10-30"^^xsd:date ; :startDate "2030-10-30"^^xsd:date ; a :Period . :takesPlaceAt data:dc842c59-c416-3fbf-b4b2-e04aefb45bc9 .