@prefix data: . @prefix : . @prefix xsd: . data:937fafcb-9fea-3467-9853-3db81654dd7a :endDate "2021-12-31"^^xsd:date ; :startDate "2021-10-01"^^xsd:date ; a :Period . data:73cb622b-e5ed-3919-91ff-b20e3bc2339a :appliesOnPeriod data:937fafcb-9fea-3467-9853-3db81654dd7a .