About: http://webisa.webdatacommons.org/72742899

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	The second is very difficult, and, especially in the case of the most highly
http://www.w3.org/ns/prov#wasQuotedFrom	yorku.ca