About: http://webisa.webdatacommons.org/22111351

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 distal end portion of the arms terminate with an engaging element such as a tooth that is oriented radially inwardly toward the longitudinal axis.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com