About: http://webisa.webdatacommons.org/21868217

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???re flat circular buttons that pop out, accordion-style, to make little rubbery cones on the back of your iPhone, iPad or other handheld device.
http://www.w3.org/ns/prov#wasQuotedFrom	cultofmac.com