About: http://webisa.webdatacommons.org/372356524

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 example, the product-sum is calculated by using an expression: ##EQU1## where N is an integer not less than 1 (one), and ai and bi are input data.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com