About: http://webisa.webdatacommons.org/2154664

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	Both the sites are saying that the 16GB Wi-Fi version of the original iPad is the most popular unit to be traded in.
http://www.w3.org/ns/prov#wasQuotedFrom	product-reviews.net