About: http://webisa.webdatacommons.org/83547845

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	Assuming that r is an integer and s is a non-negative integer smaller than 4, u/2 can be rewritten as u/2=r+s/4.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com