About: http://webisa.webdatacommons.org/341288938

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	Another technical advantage of the present invention includes that the channel or slot allows cuttings and other debris to be picked up and directed toward the ramp at the leading edge of the ramp.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com