PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There are three megatrends that have shaped our food system over the last couple of centuries: 1) the commercialisation of the entire food system; 2) the use of energy and applied technology (e.g., in the form of machinery or nitrogen fertilisers) to replace animate labour and processes; and 3) demographic changes, such as population growth and urbanisation, and the related lifestyle changes.7
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.se