About: http://webisa.webdatacommons.org/200761444

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 only risks were the possibilities that 1) he was in a window period and didn't know it or 2) the test result was a false negative.
http://www.w3.org/ns/prov#wasQuotedFrom	medhelp.org