PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Reducing stress is a good reason for couples and families to take a vacation of some sort, according to ???Stress-Proof Your Marriage,??? a book by Cory and Heidi Busse (Our Sunday Visitor).
http://www.w3.org/ns/prov#wasQuotedFrom
  • foryourmarriage.org