"A meaningful collection of concepts."@en . _:vb50857609 . . . . _:vb50849011 . . "Labelled collections can be used where you would like a set of concepts to be displayed under a 'node label' in the hierarchy."@en . . "Collection"@en . . _:vb50857612 . _:vb39180 . . . _:vb50793637 . _:vb50849008 .