PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sample Oral Health Questions Do you have swollen or bleeding gums, a toothache, problems eating or chewing food, or other problems in your mouth?
http://www.w3.org/ns/prov#wasQuotedFrom
  • acog.org