About: http://webisa.webdatacommons.org/195452974

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	The compounds can also be used to detect the level of an analyte that has been ingested, injected or placed inside the body, such as marker substances, or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au