. _:b2555494 . . . . . . . _:b2555494 . "Used to describe any \"agent\" related to bibliographic items. Such agents can be persons, organizations or groups of any kind."@en . . . _:b2555494 . "Used to describe any \"agent\" related to bibliographic items. Such agents can be persons, organizations or groups of any kind."@en . "stable" . "An agent (eg. person, group, software or physical artifact)." . "Agent"@en . "Agent" . _:b2555494 .