About: http://webisa.webdatacommons.org/168094633

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	Visits to the doctor for such problems as attention deficit/hyperactivity disorder, depression, and learning disabilities more than doubled from 1979 to 1996.
http://www.w3.org/ns/prov#wasQuotedFrom	worldmag.com