#data
<link xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link;attribute missing;rel;m
/link;attribute missing;href;m

#data
<link rel="self" xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link;attribute missing;href;m
/link/@rel;attr:obsolete;m
/link/@rel;link type:bad context;m

#data
<link href="http://hoge/" xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link;attribute missing;rel;m
/link/@href;attr:obsolete;m

#data
<link rel="alternate" href="http://hoge/" xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link/@rel;attr:obsolete;m
/link/@href;attr:obsolete;m

#data
<link rel="alternate" href="/hoge/" xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link/@rel;attr:obsolete;m
/link/@href;attr:obsolete;m

#data
<link rel="alternate" href="[]http://hoge/" xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link/@rel;attr:obsolete;m
/link/@href;attr:obsolete;m
/link/@href;syntax error:iriref3987;m

#data
<link rel="alternate" href="http://hoge/" type="text/plain" xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link/@rel;attr:obsolete;m
/link/@href;attr:obsolete;m
/link/@type;attr:obsolete;m

#data
<link rel="alternate" href="http://hoge/" type="text?plain" xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link/@rel;attr:obsolete;m
/link/@href;attr:obsolete;m
/link/@type;attr:obsolete;m
/link/@type;MIME type:no /;m

#data
<link rel="alternate" href="http://hoge/" hreflang="text/plain" xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link/@rel;attr:obsolete;m
/link/@href;attr:obsolete;m
/link/@hreflang;attribute not defined;m

#data
<link rel="alternate" href="http://hoge/" length="text/plain" xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link/@rel;attr:obsolete;m
/link/@href;attr:obsolete;m
/link/@length;attribute not defined;m

#data
<link rel="alternate" href="http://hoge/" title="" xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link/@rel;attr:obsolete;m
/link/@href;attr:obsolete;m
/link/@title;attr:obsolete;m

#data
<link rel="alternate" href="http://hoge/" title="text/plain" xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link/@rel;attr:obsolete;m
/link/@href;attr:obsolete;m
/link/@title;attr:obsolete;m

#data
<link rel="alternate" href="http://hoge/" xmlns="http://purl.org/atom/ns#">
</link>
#errors
/link;element:obsolete;m
/link/@rel;attr:obsolete;m
/link/@href;attr:obsolete;m

#data
<link rel="alternate" href="http://hoge/" xmlns="http://purl.org/atom/ns#">abc</link>
#errors
/link;element:obsolete;m
/link/@rel;attr:obsolete;m
/link/@href;attr:obsolete;m
/link/"abc";character not allowed:empty;m

#data
<link rel="alternate" href="http://hoge/" xmlns="http://purl.org/atom/ns#">
  <name>abcM</name>
</link>
#errors
/link;element:obsolete;m
/link/@rel;attr:obsolete;m
/link/@href;attr:obsolete;m
/link/name;element not allowed:empty;m
/link/name;element:obsolete;m

#data
<link rel="ohe" xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link;attribute missing;href;m
/link/@rel;attr:obsolete;m
/link/@rel;link type:non-conforming;m

#data
<link rel="Alternate" xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link;attribute missing;href;m
/link/@rel;attr:obsolete;m
/link/@rel;link type:non-conforming;m

#data
<link rel="alternate stylesheet" xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link;attribute missing;href;m
/link/@rel;attr:obsolete;m
/link/@rel;link type:non-conforming;m

#data
<link rel="license" xmlns="http://purl.org/atom/ns#"/>
#errors
/link;element:obsolete;m
/link;attribute missing;href;m
/link/@rel;attr:obsolete;m
/link/@rel;link type:bad context;m