About: http://webisa.webdatacommons.org/208993269

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 system was patented in several countries, including India, the United States, and South Africa.
http://www.w3.org/ns/prov#wasQuotedFrom	wikimedia.org