<!ELEMENT softwaredb (person*)>
<!ELEMENT software (title, genmsxid?, system, company,year,country,dump)>
<!ELEMENT title (#PCDATA)>
<!ELEMENT genmsxid (#PCDATA)>
<!ELEMENT system (#PCDATA)>
<!ELEMENT company (#PCDATA)>
<!ELEMENT year (#PCDATA)>
<!ELEMENT country (#PCDATA)>
<!ELEMENT dump (#PCDATA)>