About: http://webisa.webdatacommons.org/434811526

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	Dozens of companies, including Apple, had created tablet computers before the iPad, but none caught on.
http://www.w3.org/ns/prov#wasQuotedFrom	huffingtonpost.com