--- /dev/null
+<!ELEMENT message (XML_File_ID, heading , category , sport , title , TeamID, Listing+ , time_stamp )>\r
+\r
+<!ELEMENT XML_File_ID (#PCDATA )>\r
+\r
+<!ELEMENT heading (#PCDATA )>\r
+\r
+<!ELEMENT category (#PCDATA )>\r
+\r
+<!ELEMENT sport (#PCDATA )>\r
+\r
+<!ELEMENT title (#PCDATA )>\r
+\r
+<!ELEMENT TeamID (#PCDATA )>\r
+\r
+<!ELEMENT Listing (PlayerID , FirstName , LastName , Jersey , Position , NFL_Experience , Status , Height , Weight , Born , College )>\r
+\r
+<!ELEMENT PlayerID (#PCDATA )>\r
+\r
+<!ELEMENT FirstName (#PCDATA )>\r
+\r
+<!ELEMENT LastName (#PCDATA )>\r
+\r
+<!ELEMENT Jersey (#PCDATA )>\r
+\r
+<!ELEMENT Position (#PCDATA )>\r
+\r
+<!ELEMENT NFL_Experience (#PCDATA )>\r
+\r
+<!ELEMENT Status (#PCDATA )>\r
+\r
+<!ELEMENT Height (#PCDATA )>\r
+\r
+<!ELEMENT Weight (#PCDATA )>\r
+\r
+<!ELEMENT Born (#PCDATA )>\r
+\r
+<!ELEMENT College (#PCDATA )>\r
+\r
+<!ELEMENT time_stamp (#PCDATA )>\r
+\r