About: http://webisa.webdatacommons.org/430421817

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 work was particularly important in the years before and during World War II when this part of the world had not yet been surveyed accurately.
http://www.w3.org/ns/prov#wasQuotedFrom	mainememory.net