About: http://webisa.webdatacommons.org/91304648

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	In more severe cases, invasive interventions, such as surgery or balloon angioplasty, may be required.
http://www.w3.org/ns/prov#wasQuotedFrom	genetichealth.com