About: http://webisa.webdatacommons.org/35946622

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	I know from my own experience foam core surfaces are just not durable with regular play..things like big hills are a disaster after just a few games of use not to mention repairs looks like hell.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com