PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Food animals in the United States generate up to 1 billion tons of waste every year, which often contains nutrients, pathogens, sediment, antibiotics, and metals such as copper or arsenic.
http://www.w3.org/ns/prov#wasQuotedFrom
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