PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Dr. Matthew Walker, associate professor of psychology at UC Berkeley???s Sleep and Neuroimaging Laboratory, presents cutting-edge discoveries suggesting that sleep is a highly active process, essential for improving brain functions including learning, memory, creativity, and emotional regulation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • askascientistsf.com