About: http://webisa.webdatacommons.org/237543627

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	and 1991 for eighth and 10th graders, on issues such as drug, alcohol, and tobacco use, and other personal behaviors and attitudes.
http://www.w3.org/ns/prov#wasQuotedFrom	questia.com