About: http://webisa.webdatacommons.org/406302511

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	Their aim is to provide challenge participants with inspiration and examples of the kinds of problems that submissions can address.
http://www.w3.org/ns/prov#wasQuotedFrom	dlib.org