{"@context":"https://schema.org","@type":"Property","@id":"https://schema.org/valueRequired","rdfs:label":"valueRequired","rdfs:comment":"Whether the property must be filled in to complete the action.  Default is false.","schema:domainIncludes":[{"@id":"https://schema.org/PropertyValueSpecification"}],"schema:rangeIncludes":[{"@id":"https://schema.org/Boolean"}]}