{"@context":"https://schema.org","@type":"Property","@id":"https://schema.org/billingPeriod","rdfs:label":"billingPeriod","rdfs:comment":"The time interval used to compute the invoice.","schema:domainIncludes":[{"@id":"https://schema.org/Invoice"}],"schema:rangeIncludes":[{"@id":"https://schema.org/Duration"}]}