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http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Go inside some of the most hotly debated topics of a new age, including stem cell research, gene therapy, and cloning, as Bill Moyers talks to Leon Kass, a scientist, physician, and scholar wrestling with contemporary ethical issues.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pbs.org