About: http://webisa.webdatacommons.org/210412290

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	Overall, about 12 to 15 percent of people who undergo angioplasty including a stent will need a follow-up procedure because of severe blockage.
http://www.w3.org/ns/prov#wasQuotedFrom	thefreelibrary.com