About: http://webisa.webdatacommons.org/66443639

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	Hultgreen says that officers have begun giving homeland security presentations to civic groups and businesses, addressing topics such as general emergency awareness and mail-opening procedures. ??? Related books and articles
http://www.w3.org/ns/prov#wasQuotedFrom	questia.com