PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • With a low level of calcium carbonate in the water, coccolithophores (Figure 2a), single celled algae, cannot form tiny plates or scales on their exterior because they use calcite a form of calcium carbonate to form them.
http://www.w3.org/ns/prov#wasQuotedFrom
  • uaf.edu