<http://webisa.webdatacommons.org/prov/72679530>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/38081500> .
<http://webisa.webdatacommons.org/38081500>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<uchospitals.edu> .
<http://webisa.webdatacommons.org/38081500>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/38081500>	<http://www.w3.org/ns/prov#value>	"Chromatography - a laboratory test performed on a pregnant woman's urine to detect illegal drugs, such as cocaine, heroin, and marijuana." .