About: http://webisa.webdatacommons.org/44473757

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	Research shows that risk taking and experimenting with substances such as tobacco, alcohol and marijuana often happens between seventh and eighth grade.
http://www.w3.org/ns/prov#wasQuotedFrom	rcfy.org