PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • group of Prof. Michael Graetzel at the Ecole Polytechnique de Lausanne (EPFL), Switzerland.Solar water splitting is a renewable and sustainable energy production method because it can utilize sunlight, the most abundant energy source on earth, and water, the most abundant natural resource on earth.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nanotech-now.com