About: http://webisa.webdatacommons.org/454118529

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In some residences and commercial structures, a separate plumbing plan is drawn to show fixtures, water-supply and waste-disposal lines, equipment, and other supply and disposal sources.
http://www.w3.org/ns/prov#wasQuotedFrom	construction53.com