About: http://webisa.webdatacommons.org/204603702

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 basic commands as well as commands that are useful in areas such as calculus, linear algebra, business mathematics, ordinary and partial differential equations, and graphics are introduced, and all commands are followed by examples.
http://www.w3.org/ns/prov#wasQuotedFrom	mathematica-journal.com