About: http://webisa.webdatacommons.org/309264428

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	Those types of markings have increased in number and complexity in recent years, especially since the 2001 terrorist attacks.
http://www.w3.org/ns/prov#wasQuotedFrom	unpan.org