<?xml version="1.0"?>
<!DOCTYPE EXAMPLE SYSTEM "example.dtd" [
<!ENTITY xml "<prefix:node>prefix is indeclared here</prefix:node>">
]>
<EXAMPLE xmlns:prefix="http://example.com">
&xml;
</EXAMPLE>
<?xml version="1.0"?>
<!DOCTYPE EXAMPLE SYSTEM "example.dtd" [
<!ENTITY xml "<prefix:node>prefix is indeclared here</prefix:node>">
]>
<EXAMPLE xmlns:prefix="http://example.com">
&xml;
</EXAMPLE>