<http://webisa.webdatacommons.org/prov/439943411>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/174892684> .
<http://webisa.webdatacommons.org/174892684>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/174892684>	<http://www.w3.org/ns/prov#value>	"Water varies in the amount of calcium and other minerals that it carries." .
<http://webisa.webdatacommons.org/174892684>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<greenfootsteps.com> .