About: http://webisa.webdatacommons.org/365938766

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	All sorts of piping, vents, and ducts must be situated so that they are effective and cost efficient without conflicting with each other or conflicting with necessary weight-bearing beams, columns and other structural elements.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com