"http://purl.org/ontology/bibo/"^^ . . "Collected Document"@en . _:vb39117 . _:vb39118 "1"^^ . _:vb39118 . _:vb39117 . . "A document that simultaneously contains other documents."@en . "stable" . _:vb39118 . _:vb39118 . _:vb39117 . _:vb39117 .