About: http://webisa.webdatacommons.org/439978689

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	These shoes 80A, 80B present a cross-section that converges radially going upwards, e.g. a section that is conical or plane.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com