About: http://webisa.webdatacommons.org/353602420

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	Elements such as fins, dimples, or the like are arranged along a circumferential direction at a predetermined pitch.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com