About: http://webisa.webdatacommons.org/121249734

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	By the mid-sixties, seemingly overnight, marijuana and LSD use was common across the country, especially among the young.
http://www.w3.org/ns/prov#wasQuotedFrom	palmpartners.com