About: http://webisa.webdatacommons.org/138075635

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 fact it is hard is a challenge that should encourage people to figure things out and make progress.
http://www.w3.org/ns/prov#wasQuotedFrom	oracle.com