About: http://webisa.webdatacommons.org/258461917

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	His relatively simple charts, such as one showing the balance of trade between Norway and England as a time-series dual line plot, look totally modern and familiar to us, but were an incredible novelty in his day.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com