_:n4a8a37fcc15b40dfb9c1f8b8457f6b5exb11
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.linearslotdiffusers.com/blogs/news/how-to-solve-a-size-issue-too-small-of-a-vent-hole-too-big-of-a-vent-hole>