@prefix data: . @prefix : . @prefix xsd: . data:5de8e98a-27f9-32a1-9fd3-57fdc4e5924e :endDate "2023-04-07"^^xsd:date ; :startDate "2023-04-07"^^xsd:date ; a :Period . :takesPlaceAt data:5de8e98a-27f9-32a1-9fd3-57fdc4e5924e .