PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Two leading European freshwater research programs are REFRESH, studies of adaptive strategies to mitigate the impacts of climate change on freshwater ecosystems, and MARS, focused on the management of freshwater lakes, rivers and streams under multiple stressors, including climate change.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nationalgeographic.com