About: http://webisa.webdatacommons.org/286065072

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	He helped to initiate the trend toward social science fiction, which went along with a general maturing of the genre away from space opera, to a more literary approach, touching on such adult issues as politics and human sexuality.
http://www.w3.org/ns/prov#wasQuotedFrom	newworldencyclopedia.org