About: http://webisa.webdatacommons.org/102440710

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	Clark had suspected for some time that there was an unknown factor, and it came to light purely by chance.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com