@prefix data: . @prefix : . @prefix xsd: . data:7a9709b2-a2c7-3849-828b-5b965216ad54 :endDate "2030-05-22"^^xsd:date ; :startDate "2030-05-22"^^xsd:date ; a :Period . :takesPlaceAt data:7a9709b2-a2c7-3849-828b-5b965216ad54 .