@prefix data: . @prefix : . @prefix xsd: . data:ddf1f34f-d66f-3218-954f-82882e41a7d6 :endDate "2027-10-27"^^xsd:date ; :startDate "2027-10-27"^^xsd:date ; a :Period . :takesPlaceAt data:ddf1f34f-d66f-3218-954f-82882e41a7d6 .