PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By the end of February 2012, a total of 130,565 companies opened Sina Weibo accounts, among which the most popular category is Food & Beverage with about 50 thousand companies set up on Sina Weibo.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chinainternetwatch.com