About: http://webisa.webdatacommons.org/191388163

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	perceptual and behavioral responses, including fatigue, difficulty in concentrating, and increased frequency of headaches. my
http://www.w3.org/ns/prov#wasQuotedFrom	abovetopsecret.com