About: http://webisa.webdatacommons.org/198702976

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	Can commonly used chemicals and substances such as vitamins, penicillin, aspirin, caffeine and acetaminophen (Tylenol), affect the results?
http://www.w3.org/ns/prov#wasQuotedFrom	drug-testing-kits.com