PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Factors, such as lower phytoplankton and dissolved oxygen concentrations, possible increased predation by fish, and substances that may have been secreted by the hydrilla may have had a negative effect on the lake's zooplankton density.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ucf.edu