About: http://webisa.webdatacommons.org/384177652

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 organic matter is formed from atmospheric carbon dioxide by primary producers such as plants and plankton by photosynthesis.
http://www.w3.org/ns/prov#wasQuotedFrom	eurekalert.org