<!ELEMENT rss (channel)>
<!ATTLIST rss version CDATA #FIXED "0.92">
<!ELEMENT channel (title | description | link | language? | item+ | rating? | image? | textinput? | copyright? | pubDate? | lastBuildDate? | docs? | managingEditor? | webMaster? | skipHours? | skipDays? | cloud?)*>
<!ELEMENT title (#PCDATA)>
<!ELEMENT description (#PCDATA)>
<!ELEMENT link (#PCDATA)>
<!ELEMENT image (title | url | link | width? | height? | description?)*>
<!ELEMENT url (#PCDATA)>
<!ELEMENT item (title? | link? | description? | source? | enclosure? | category?)*>
<!ELEMENT source (#PCDATA)>
<!ATTLIST source url CDATA #REQUIRED>
<!ELEMENT enclosure (#PCDATA)>
<!ATTLIST enclosure 	
    url     CDATA  #REQUIRED
    length  CDATA  #REQUIRED
    type    CDATA  #REQUIRED>
<!ELEMENT category (#PCDATA)>
<!ATTLIST category	domain	CDATA #IMPLIED>
<!ELEMENT textinput (title | description | name | link)*>
<!ELEMENT name (#PCDATA)>
<!ELEMENT rating (#PCDATA)>
<!ELEMENT language (#PCDATA)>
<!ELEMENT width (#PCDATA)>
<!ELEMENT height (#PCDATA)>
<!ELEMENT copyright (#PCDATA)>
<!ELEMENT pubDate (#PCDATA)>
<!ELEMENT lastBuildDate (#PCDATA)>
<!ELEMENT docs (#PCDATA)>
<!ELEMENT managingEditor (#PCDATA)>
<!ELEMENT webMaster (#PCDATA)>
<!ELEMENT hour (#PCDATA)>
<!ELEMENT day (#PCDATA)>
<!ELEMENT skipHours (hour+)>
<!ELEMENT skipDays (day+)>
<!ELEMENT cloud (#PCDATA)>
<!ATTLIST cloud 
    domain              CDATA #REQUIRED
    port                CDATA #REQUIRED
    path                CDATA #REQUIRED
    registerProcedure   CDATA #REQUIRED
    protocol            CDATA	#REQUIRED>