PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Potassium, sodium, magnesium, and calcium help to regulate pretty important functions such as heart beats, fluid balance, and muscle contraction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dummies.com