About: http://webisa.webdatacommons.org/412261318

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	This challenge is common to institutions all over the country, including schools, hospitals, industrial settings, and other populated areas that may be subject to emergency evacuations.
http://www.w3.org/ns/prov#wasQuotedFrom	thomasnet.com