About: http://webisa.webdatacommons.org/50215824

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	A positive screening result was defined as one in which a nodule or other finding was observed that was potentially related to lung cancer.
http://www.w3.org/ns/prov#wasQuotedFrom	cancer.gov