About: http://webisa.webdatacommons.org/140860207

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	FIG. 10B is a perspective view of a prior art instrument cleaning another tooth that has been partially cut-away to reveal the inability of the instrument to clean the root canal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com