About: http://webisa.webdatacommons.org/187604372

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	Today, ventilation-perfusion scans are rarely performed because a chest CT scan is a much more accurate diagnostic test for detecting a pulmonary embolus.
http://www.w3.org/ns/prov#wasQuotedFrom	sparkpeople.com