@prefix data: . @prefix : . @prefix xsd: . data:c259c308-b9b4-331f-a2a0-5e7c3209b713 :endDate "2027-11-22"^^xsd:date ; :startDate "2027-11-22"^^xsd:date ; a :Period . :takesPlaceAt data:c259c308-b9b4-331f-a2a0-5e7c3209b713 .