About: http://webisa.webdatacommons.org/175775099

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	As is known to operators in the field, insoles have been produced for some time now, mostly moulded in plastic, which due to their shape carry out an efficacious and healthy massaging action on the ball of the foot when walking.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk