About: http://webisa.webdatacommons.org/150464090

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 new products, often imported from China via Kyakhta, became widely available in Irkutsk for the first time, including gold, diamonds, fur, wood, silk, and tea.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org