About: http://webisa.webdatacommons.org/176788786

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	In addition, Ratzel devoted attention to relationships between states, particularly on the nature and function of boundaries.
http://www.w3.org/ns/prov#wasQuotedFrom	world-geography.org