429 XML Schema Definition Text (Mark-up) XML Schemas Definition files define the structure, and content of XML documents. They are used to express a set of rules to which an XML document must conform in order to be considered 'valid' in accordance to the particular schema referenced. Full specifications can be found at http://www.w3.org/TR/xmlschema-0/ Text 1 Digital Preservation Department / The National Archives 02 Aug 2005 01 Nov 2011 application/xml MIME x-fmt/280 PUID xsd File extension 538 XML Schema Definition ASCII header: <?xml version="1.0". ASCII footer: </xsd:schema> or </xs:schema> or </schema>. Signature will only identify against xsd files which do not have any comments inserted either before the xml declaration, or at the very end of the file. 1 Absolute from BOF 0 3 3C3F786D6C2076657273696F6E3D(22|27)312E30(22|27) 1 Absolute from EOF 0 2 3C(2F7873643A|2F78733A|2F)736368656D613E Has priority over 319 Geography Markup Language Has priority over 638 Extensible Markup Language Has priority over 1852 Geography Markup Language Has priority over 2192 xdomea