<xs:element name="cost" type="ms:Cost"><xs:annotation><xs:documentation xml:lang="en">Introduces the cost for accessing a resource, formally described as a set of amount and currency unit</xs:documentation><xs:appinfo><identifier>http://w3id.org/meta-share/meta-share/cost</identifier><label xml:lang="en">cost</label></xs:appinfo></xs:annotation></xs:element>