About: http://webisa.webdatacommons.org/13325731

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	x and y, summarized by the equation xy=k, where k is a constant.
http://www.w3.org/ns/prov#wasQuotedFrom	physicsphenomena.com