About: http://webisa.webdatacommons.org/198381384

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	Many of the products that emerged in China, such as gunpowder, the compass and other inventions, were totally unknown in the Old Continent.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com