About: http://webisa.webdatacommons.org/340680047

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	PS: Perhaps the subscription for one year relates to android and other devices that cannot store the entire chart library off-line?
http://www.w3.org/ns/prov#wasQuotedFrom	crackberry.com