About: http://webisa.webdatacommons.org/299920416

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	Although hair and saliva analysis may be obtained, most toxicological monitoring or testing is performed with urine and blood samples.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com