About: http://webisa.webdatacommons.org/203496432

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	This procedure is often done if you are having problems such as shortness of breath or coughing up blood, or if the chest x-ray shows something abnormal.
http://www.w3.org/ns/prov#wasQuotedFrom	cancer.org