About: http://webisa.webdatacommons.org/399630908

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	Like other organs of the body, most notably the heart, these organs naturally undergo regular rhythmic contractions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca