<!DOCTYPE bca SYSTEM "http://example.org/bca.dtd">
<bca>
<b>Let's use a DTD defined entity &bent;</b>
<c/>
<a>Let's use predefined entites & < ></a>
</bca>
<!DOCTYPE bca SYSTEM "http://example.org/bca.dtd">
<bca>
<b>Let's use a DTD defined entity &bent;</b>
<c/>
<a>Let's use predefined entites & < ></a>
</bca>