PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They are developing a simple toilet that uses a solar-heated fermentation bag to produce butyric acid???an integrated bioreactor that kills E. coli, parasitic worm eggs, and other pathogens.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cornell.edu