PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As DMSO can generally be sold only as a solvent, it does not have to meet the health and safety requirements of MSM. There is a risk that it could be sold with chemical impurities in it, rendering it dangerous.
http://www.w3.org/ns/prov#wasQuotedFrom
  • planetmsm.co.uk