About: http://webisa.webdatacommons.org/321342277

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	detect the presence of a target compound in a sample matrix such as blood, urine
http://www.w3.org/ns/prov#wasQuotedFrom	wikinvest.com