About: http://webisa.webdatacommons.org/53666038

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 teachers, one of the interesting things is that the course assistant apps don???t just do elementary examples: they handle the real-world cases too.
http://www.w3.org/ns/prov#wasQuotedFrom	wolframalpha.com