<!DOCTYPE acb SYSTEM “example.org/acb.dtd”> <acb>
<a>Let's use predefined entities & < ></a> <c/> <b>Let's use a DTD defined entity &bent;</b>
</acb>
<!DOCTYPE acb SYSTEM “example.org/acb.dtd”> <acb>
<a>Let's use predefined entities & < ></a> <c/> <b>Let's use a DTD defined entity &bent;</b>
</acb>