PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Dr. Ralph Doughtery, of Florida State University, has found that the sperm count for males declined in a 40-year period from 90 million per cubic centimeter to 60 million, and that sperm now contains traces of such toxic industrial chemicals as PCBs, byproducts of DDT, and Benzene.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ringnebula.com