About: http://webisa.webdatacommons.org/68185102

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	The presence of a secondary or underlying medical condition, such as anemia or heart disease, also may increase one???s chances for developing chronic angina.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com