PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A number of supplements are particularly helpful, such as vitamin D, MSM, astaxanthin, turmeric, and several others
http://www.w3.org/ns/prov#wasQuotedFrom
  • mercola.com