About: http://webisa.webdatacommons.org/185149596

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	Of the thirteen higher ranking countries, eight are microstates, such as San Marino, which gets a big share of its GDP from sale of postage stamps to collectors.
http://www.w3.org/ns/prov#wasQuotedFrom	ibiblio.org