PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sex hormones, such as testosterone and oestradiol, are involved in a number of age-related health problems, including cancers and loss of bone strength.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newscientist.com