PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Another source of sulfur is methylsulfonylmethane (MSM), which has been used historically to treat a wide variety of conditions including allergies, emphysema, arthritis, gastrointestinal upset, and some vascular conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
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