About: http://webisa.webdatacommons.org/456598073

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	In fact, here is a link to the exercise and gallery of solutions: http://www.simpleandusable.com/simplify-this
http://www.w3.org/ns/prov#wasQuotedFrom	macobserver.com