<!ELEMENT record (attribute)*> <!ELEMENT attribute (sequence|alternate|text|url|uuid|boolean|uint8|uint16|uint32|uint64|nil)+> <!ATTLIST attribute id CDATA #REQUIRED> <!ELEMENT sequence (sequence|alternate|text|url|uuid|boolean|uint8|uint16|uint32|uint64|uint128|int8|int16|int32|int64|int128|nil)+> <!ELEMENT alternate (sequence|alternate|text|url|uuid|boolean|uint8|uint16|uint32|uint64|uint128|int8|int16|int32|int64|int128|nil)+> <!ELEMENT text EMPTY> <!ATTLIST text value CDATA #REQUIRED> <!ATTLIST text name CDATA> <!ATTLIST text encoding (normal|hex) "normal"> <!ELEMENT url EMPTY> <!ATTLIST url value CDATA #REQUIRED> <!ATTLIST url name CDATA> <!ELEMENT uuid EMPTY> <!ATTLIST uuid value CDATA #REQUIRED> <!ELEMENT boolean EMPTY> <!ATTLIST boolean value CDATA #REQUIRED> <!ATTLIST boolean name CDATA> <!ELEMENT uint8 EMPTY> <!ATTLIST uint8 value CDATA #REQUIRED> <!ATTLIST uint8 name CDATA> <!ELEMENT uint16 EMPTY> <!ATTLIST uint16 value CDATA #REQUIRED> <!ATTLIST uint16 name CDATA> <!ELEMENT uint32 EMPTY> <!ATTLIST uint32 value CDATA #REQUIRED> <!ATTLIST uint32 name CDATA> <!ELEMENT uint64 EMPTY> <!ATTLIST uint64 value CDATA #REQUIRED> <!ATTLIST uint64 name CDATA> <!ELEMENT uint128 EMPTY> <!ATTLIST uint128 value CDATA #REQUIRED> <!ATTLIST uint128 name CDATA> <!ELEMENT int8 EMPTY> <!ATTLIST int8 value CDATA #REQUIRED> <!ATTLIST int8 name CDATA> <!ELEMENT int16 EMPTY> <!ATTLIST int16 value CDATA #REQUIRED> <!ATTLIST int16 name CDATA> <!ELEMENT int32 EMPTY> <!ATTLIST int32 value CDATA #REQUIRED> <!ATTLIST int32 name CDATA> <!ELEMENT int64 EMPTY> <!ATTLIST int64 value CDATA #REQUIRED> <!ATTLIST int64 name CDATA> <!ELEMENT int128 EMPTY> <!ATTLIST int128 value CDATA #REQUIRED> <!ATTLIST int128 name CDATA> <!ELEMENT nil EMPTY>