About: http://webisa.webdatacommons.org/409107327

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	Challenges give meaning to our lives and are an integral part of our civilization.
http://www.w3.org/ns/prov#wasQuotedFrom	zenpencils.com