PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Plankton play an important role in the oceanic carbon cycle by removing half of all CO2 from the atmosphere during photosynthesis ??? the process during which plants and other organisms convert light, usually from the Sun, into energy.
http://www.w3.org/ns/prov#wasQuotedFrom
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