About: http://webisa.webdatacommons.org/195769636

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 preferred firmness of a cushion in the heel is selected when you push either of two buttons on the side of the shoe, one carrying a plus sign and other a minus.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com