./test/VC/NS2:9: element doc: validity error : No declaration for attribute attr of element doc <ns:doc ns:attr=βvalβ xmlns:ns=βwww.example.org/test/β>
^
./test/VC/NS2:9: element doc: validity error : No declaration for attribute attr of element doc <ns:doc ns:attr=βvalβ xmlns:ns=βwww.example.org/test/β>
^