#data
<rdf:Description xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"/>
#errors
/Description;element not defined;m

#data
<rdf:description xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"/>
#errors
/description;element not defined;m

#data
<hoge rdf:about="foo" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"/>
#errors
/hoge;unknown namespace element;w
/hoge/@about;attribute not defined;m