About: http://webisa.webdatacommons.org/105908348

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	For the special case when the number of is a square and is given us.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com