<!ELEMENT svg (rect, script, (elt0|elt1)*)>
<!ATTLIST svg 
      xmlns CDATA #FIXED "http://www.w3.org/2000/svg"
      name CDATA #IMPLIED>
<!ELEMENT rect EMPTY>
<!ATTLIST rect 
      x CDATA #REQUIRED
      y CDATA #REQUIRED
      width CDATA #REQUIRED
      height CDATA #REQUIRED>
<!ELEMENT script (#PCDATA)>
<!ATTLIST script type CDATA #IMPLIED>      

