About: http://webisa.webdatacommons.org/413522555

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	Although the water pressure available in most buildings exceeds 7 psi, a few sprinkler samples tested by UL did not operate at 60 psi, which exceeds the water pressure that is available in some occupancies, including residences.
http://www.w3.org/ns/prov#wasQuotedFrom	safetyonline.com