About: http://webisa.webdatacommons.org/113603084

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	The emotional plight of soldiers who returned from wars, especially the Vietnam War, helped build knowledge of PTSD.
http://www.w3.org/ns/prov#wasQuotedFrom	pntonline.com