About: http://webisa.webdatacommons.org/319300024

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	Building materials and ventilating systems were designed to improve indoor air quality.The building fire suppression system does not contain ozone-depleting substances such as Halon or CFCs.
http://www.w3.org/ns/prov#wasQuotedFrom	unthsc.edu