About: http://webisa.webdatacommons.org/407013849

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	They look like a good product, especially for someone transitoning to forefoot running (like me) but I can not find much detailed info.
http://www.w3.org/ns/prov#wasQuotedFrom	newtonrunning.com