About: http://webisa.webdatacommons.org/276356155

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 shaped portion 10 is preferably of pyramidal, conical, blade or other sharp configuration known in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com