About: http://webisa.webdatacommons.org/217760691

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	It is well known in the art that division is the most difficult of the four basic arithmetic operations (addition, subtraction, multiplication and division) to implement in computers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr