About: http://webisa.webdatacommons.org/218915160

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	There is nothing particularly unusual about this problem, so we will as-sume a regular expansion for the outer solution.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net