About: http://webisa.webdatacommons.org/65174899

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 tissue penetrating proximal tips of the ribs may be provided with attachments such as barbs or hooks that prevent withdrawal of the tips from the heart wall.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com