PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This toxin is an organic molecule, and we knew that activated carbon is good at removing organics, Walker said, "so we coupled the carbon with membranes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org