About: http://webisa.webdatacommons.org/4463226

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	Laboratory test results are subdivided into three categories based on increasing levels of cost and invasiveness.
http://www.w3.org/ns/prov#wasQuotedFrom	openclinical.org