http://www.w3.org/2001/06/grammar
element metadata

Model

<metadata  (any attribute from any namespace)>
(any element from any namespace other than http://www.w3.org/2001/06/grammar)*
</metadata>

Disallowed substitutions (block)

none (extensions, restrictions and substitutions are allowed)

Substitution group exclusion (final)

none (extensions and restrictions are allowed)

Content Type

declared with type metadata
element-only content, not nillable.

Scope

local declared in group grammar.class