About: http://webisa.webdatacommons.org/447165162

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 functions, benefits, and limitations of major types of systems and application
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com