About: http://webisa.webdatacommons.org/398083731

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	For example, during periods when palpitations or high pulse become bothersome, drugs such as beta blockers - which lower heart rate and blood pressure and can slow or stop palpitations -- can be prescribed to help control symptoms.
http://www.w3.org/ns/prov#wasQuotedFrom	medhelp.org