About: http://webisa.webdatacommons.org/270147348

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	non-optimal: trial and error is an attempt to find a solution, not all solutions, and not the best solution.
http://www.w3.org/ns/prov#wasQuotedFrom	kids.net.au