@prefix data: . @prefix : . @prefix xsd: . data:18cb7f7b-8145-3a58-ada8-bf5dfaec380d :endDate "2027-05-27"^^xsd:date ; :startDate "2027-05-21"^^xsd:date ; a :Period . :takesPlaceAt data:18cb7f7b-8145-3a58-ada8-bf5dfaec380d .