About: http://webisa.webdatacommons.org/342469774

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	It is noted that a tool suitable for friction stirring of HSTM may also have a profile that is conical having no shoulder with grooves, spiral grooves, dimples, or other surface features that cause the material to flow around the tool.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com