@prefix data: . @prefix : . @prefix xsd: . data:5eefbc91-d3e4-3a47-9419-7675aab86c6d :endDate "2030-03-13"^^xsd:date ; :startDate "2030-03-13"^^xsd:date ; a :Period . :takesPlaceAt data:5eefbc91-d3e4-3a47-9419-7675aab86c6d .