About: http://webisa.webdatacommons.org/404361460

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	PTSD is an anxiety disorder that occurs after exposure to extreme trauma and results in problems such as hyper-vigilance, avoidance, re-experiencing the trauma, and emotional numbing.
http://www.w3.org/ns/prov#wasQuotedFrom	upenn.edu