About: http://webisa.webdatacommons.org/70699932

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	Non-slip sandals are often used for fishing to provide traction on the gravel, rocks, moss, sand, or other slippery surfaces and for negotiating inclined surfaces such as roofs to prevent slipping on the surface.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com