About: http://webisa.webdatacommons.org/37430796

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	In alternate embodiments, sole 120 may be made of other flexible foam materials or any other suitable flexible material which is lightweight and durable, such as rubber, as would be apparent to one skilled in the relevant art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com