About: http://webisa.webdatacommons.org/315994491

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	Plus, it would probably be a good idea to use only the urine of people who lived healthily and were not taking medications to insure that toxins and other drugs were not passed along - or else measure for such items.
http://www.w3.org/ns/prov#wasQuotedFrom	tbyil.com