PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Stem cell research is a rapidly evolving field, and researchers continue to isolate new pluripotent cells and create additional cell lines.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov