About: http://webisa.webdatacommons.org/283072402

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	The major portion of the heel 50 is preferably formed of a rigid material, such as a rigid plastic or wood.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com