About: http://webisa.webdatacommons.org/147227129

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	The Lassen brothers were said to have traveled and photographed in South America, including Bolivia, in the 19th century.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com