About: http://webisa.webdatacommons.org/100391878

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	I have read up on this and what you did is the right thing, i.e. get a letter from your doctor saying you are on meds that might produce a false positive, without being specific about the meds.
http://www.w3.org/ns/prov#wasQuotedFrom	poz.com