PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Silica is a common element that is used frequently in food production and sold as a food supplement (one study on silica found that increased consumption is correlated with a reduced risk of dementia.) Silicosis is most common in industrial settings with long-term exposure to highly refined silica.
http://www.w3.org/ns/prov#wasQuotedFrom
  • andrewseltz.com