<http://webisa.webdatacommons.org/28268674>	<http://www.w3.org/ns/prov#value>	"their shells and skeletons from calcium carbonate, such as corals, oysters," .
<http://webisa.webdatacommons.org/28268674>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<typepad.com> .
<http://webisa.webdatacommons.org/prov/371915904>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/28268674> .
<http://webisa.webdatacommons.org/28268674>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .