@prefix data: . @prefix : . @prefix xsd: . data:f1109a7b-ae9d-3d8b-91e1-35bdb52cb3ad :endDate "2028-04-06"^^xsd:date ; :startDate "2028-04-06"^^xsd:date ; a :Period . :takesPlaceAt data:f1109a7b-ae9d-3d8b-91e1-35bdb52cb3ad .