About: http://webisa.webdatacommons.org/187250473

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	Notice also that when either n or m is a square, all values are 0 or 1.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org