About: http://webisa.webdatacommons.org/97757742

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	After the organisms die, their coccoliths accumulate on the bottom of the ocean, forming calcareous oozes that can harden into chalks and other fine-grained limestones.
http://www.w3.org/ns/prov#wasQuotedFrom	paleoportal.org