About: http://webisa.webdatacommons.org/440062518

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	That means that during any catastrophe, including earthquakes, hurricanes or tornados (to name a few), the occupants should be able to exit or find a safe haven within the building to avoid death and injury.
http://www.w3.org/ns/prov#wasQuotedFrom	masonrymagazine.com