nflfirstdownxml.dtd

<!ELEMENT message  (XML_File_ID, heading , category , sport , title , date , conference+ , time_stamp )>

<!ELEMENT XML_File_ID  (#PCDATA )>

<!ELEMENT heading  (#PCDATA )>

<!ELEMENT category  (#PCDATA )>

<!ELEMENT sport  (#PCDATA )>

<!ELEMENT title  (#PCDATA )>

<!ELEMENT date  (#PCDATA )>

<!ELEMENT conference  (by+ )>
<!ATTLIST conference  name CDATA  #REQUIRED >
<!ELEMENT by  (listing+ )>
<!ATTLIST by  name CDATA  #REQUIRED >
<!ELEMENT listing  (team , YdsP , play , yds )>

<!ELEMENT team  (#PCDATA )>

<!ELEMENT YdsP  (#PCDATA )>

<!ELEMENT play  (#PCDATA )>

<!ELEMENT yds  (#PCDATA )>

<!ELEMENT time_stamp  (#PCDATA )>