PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Magnesium is ubiquitous in foods, and milk is a good source, containing about 100 mg/l milk [9].
http://www.w3.org/ns/prov#wasQuotedFrom
  • biomedsearch.com