About: http://webisa.webdatacommons.org/63382280

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	We found that drug users rated legal substances such as alcohol and tobacco as more harmful than Class A substances like LSD and ecstasy.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org