PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Lactic acid is a by-product of this bacterial fermentation, which is what produces the sour tang characteristic of yogurt.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.net