About: http://webisa.webdatacommons.org/339882221

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	Now, we see that if we make any products we like from the pair E, ?? we never get anything other than E or ??.
http://www.w3.org/ns/prov#wasQuotedFrom	du.edu