About: http://webisa.webdatacommons.org/247858752

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	Mitral valve stenosis is a heart problem in which the does not open as wide as it should.
http://www.w3.org/ns/prov#wasQuotedFrom	cigna.com