About: http://webisa.webdatacommons.org/396023149

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The phytoplankton respond: starved of nutrients, in particular zinc and chromium, many switch to C4 or CAM metabolisms which are less efficient at fractionating the heavier isotopes of carbon.
http://www.w3.org/ns/prov#wasQuotedFrom	climateaudit.org