About: http://webisa.webdatacommons.org/450033061

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	Finally, there is a device that will allow the visually impaired to walk without sticks.
http://www.w3.org/ns/prov#wasQuotedFrom	magnifiers.org