PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some good sources of calcium include milk, dairy products, dark green leafy vegetables such as spinach, almonds, and fortified cereals and orange juice.
http://www.w3.org/ns/prov#wasQuotedFrom
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