Belongs to http://purl.org/dc/elements/1.1/ XML Namespace. Defined in PBS XML Schema grammar.
This is a empty type of element.
<info> ... <dct:available>...</dct:available> <dct:issued>...</dct:issued> <dct:valid>...</dct:valid> <dc:publisher>...</dc:publisher><dc:rights><dc:rights>...</dc:rights> <build>...</build> <revision>...</revision> <dc:creator>...</dc:creator> ... </info>content</dc:rights>