About: http://webisa.webdatacommons.org/407634427

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	??? A typical call to the gradplot function is gradplot(f, x=a..b, y=c..d), where f is a Maple expression in x and y, and and specifies the horizontal and vertical ranges of the field.
http://www.w3.org/ns/prov#wasQuotedFrom	maplesoft.com