About: http://webisa.webdatacommons.org/419182972

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	At these higher operational speeds, bearings or other means for maintaining the alignment of the inner cutting member relative to the outer tube became increasingly more important.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com