About: http://webisa.webdatacommons.org/110608248

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	The answer is a combination of a Real and an Imaginary Number, which together is called a Complex Number.
http://www.w3.org/ns/prov#wasQuotedFrom	mathsisfun.com