About: http://webisa.webdatacommons.org/427542425

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	Still, existing implementations, usually in low-level languages such as C, are often difficult to understand and adapt to specific research tasks.
http://www.w3.org/ns/prov#wasQuotedFrom	mathematica-journal.com