About: http://webisa.webdatacommons.org/262252174

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	The urine samples were sent to SmithKline where they were screened for commonly abused drugs, including marijuana and cocaine.
http://www.w3.org/ns/prov#wasQuotedFrom	openjurist.org