About: http://webisa.webdatacommons.org/2227147

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	So, except in the case where $x,y$ are units, we have a solution with strictly fewer prime factors, and we are done.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com