PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • in-vitro fertilization and intra-cytoplasmic sperm injection, are the most advanced forms of infertility treatment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wiley.com