About: http://webisa.webdatacommons.org/440274755

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	This usually involves collecting urine samples to test for drugs such as marijuana, cocaine, amphetamines, PCP, and opiates.
http://www.w3.org/ns/prov#wasQuotedFrom	drugabuse.gov