PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • His recent and ongoing research projects continue the approach used in PIRLA of analyzing diatom assemblages in sediment cores to infer past ecological conditions, primarily to address environmental issues such as eutrophication, land-use alteration, and climate change.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drexel.edu