About: http://webisa.webdatacommons.org/83767560

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	Illustrations for both science fact and science fiction publications, especially books and magazines covers, have been a major source of income for space artists for over a century.
http://www.w3.org/ns/prov#wasQuotedFrom	hobbyspace.com