About: http://webisa.webdatacommons.org/214840928

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	Whispersync is an automatic feature built into Kindle apps across platforms, including on Kindle hardware itself.
http://www.w3.org/ns/prov#wasQuotedFrom	tutsplus.com