<!DOCTYPE pvaccel [
<!ELEMENT pvaccel - - (url, (ent, file)* )>
<!ELEMENT url     - - (#PCDATA)*>
<!ELEMENT ent     - O (#PCDATA)*>
<!ELEMENT file    - O (#PCDATA)*>
]>

<pvaccel>
<url>http://202.224.189.178/~sgml/viewing/DMR-E85HEP/ALL/SVC/s2000000000p.sgm</url>
<ent>entity.ent<file>s2000000000p.sgm
<ent>hotspot.ent<file>s2000000000p.sgm
</pvaccel>
