namespace — Namespace declaration
“namespace”identifierOrKeyword
“=”namespaceURILiteral
The
namespace
declaration defines namespace prefixes for the compact syntax, like
xmlns
:xxx
attributes in
XML. Note that unlike XML namespace declarations, declarations for
the RELAX NG compact syntax in general (and
namespace
declarations in particular) are global
to a schema and can’t be redefined. A prefix can be
assigned to the lack of namespace using the value
“”. The xml
prefix is
predefined.
3.17.187.119