About: http://webisa.webdatacommons.org/90864404

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 was to spend the rest of his life writing and lecturing about subjects that interested him most, especially Nature and what one critic has called the cosmography of the imagination.
http://www.w3.org/ns/prov#wasQuotedFrom	questia.com