@prefix data: . @prefix : . @prefix xsd: . data:13b857cd-915e-3dfe-874b-5717732f55f1 :endDate "2029-11-28"^^xsd:date ; :startDate "2029-11-28"^^xsd:date ; a :Period . :takesPlaceAt data:13b857cd-915e-3dfe-874b-5717732f55f1 .