PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Alternatives for decreasing the number of samples in nutrient flux measurements, such as increasing the time or flow volume between samples, or compositing several samples, introduce substantially less error than do increases in minimum flow thresholds.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usda.gov