PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • High levels of nutrients such as nitrates can cause significant health risks including blue baby syndrome, endocrine disruption and birth defects.
http://www.w3.org/ns/prov#wasQuotedFrom
  • psriowa.org