PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Similarly, there has been little development of methods and systems to harness microbially active formation water for enhancing biogenic production of hydrogen, methane, and other metabolic products of the microbial digestion of carbonaceous substrates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com