PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There are also the unsettling factors, for which easy quantification is lacking, not because the problems do not exist, but because they are complex and long-term, such as the health and environmental impacts of pesticides and herbicides put into the environment and their unintended cross-impacts (e.g., recent investigations into decline of bee populations).
http://www.w3.org/ns/prov#wasQuotedFrom
  • observer.com