<http://webisa.webdatacommons.org/395042206>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<clinicaltrials.gov> .
<http://webisa.webdatacommons.org/395042206>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/151759349>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/395042206> .
<http://webisa.webdatacommons.org/395042206>	<http://www.w3.org/ns/prov#value>	"They will be providing urine samples to check for illegal drugs of abuse including marijuana and other drugs." .