_:n5f012d25f6054cbc804ad0a1ce7f0987xb5
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forum.vectorworks.net/index.php?/topic/67321-slab-object-pick-walls-mode-should-be-able-to-choose-walls-inside-a-group/>