@prefix data: . @prefix : . @prefix xsd: . data:21513fd9-f4e6-3ded-9bc3-5eb8637e3872 :endDate "2027-09-17"^^xsd:date ; :endTime "12:00:00"^^xsd:time ; :startDate "2027-09-17"^^xsd:date ; :startTime "09:00:00"^^xsd:time ; a :Period . :takesPlaceAt data:21513fd9-f4e6-3ded-9bc3-5eb8637e3872 .