About: http://webisa.webdatacommons.org/382839989

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	Two years+ I have had an account with them, and nary an email except order confirmations and responses to direct queries, until very recently.
http://www.w3.org/ns/prov#wasQuotedFrom	mobileread.com