<https://hls.harvard.edu/library/use-the-library/library-spaces-and-technology/sound-zones-in-the-library/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://hls.harvard.edu/library/use-the-library/library-spaces-and-technology/sound-zones-in-the-library/>