PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to Shihwu Sung, assistant professor in environmental engineering, and director of Anaerobic Systems Engineering at Iowa State University, anaerobic digestion occurs when bacteria produce biogas by decomposing organic matter, such as manure, in an environment without air.
http://www.w3.org/ns/prov#wasQuotedFrom
  • iastate.edu