<http://webisa.webdatacommons.org/421971506>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/421971506>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/61860816>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/421971506> .
<http://webisa.webdatacommons.org/421971506>	<http://www.w3.org/ns/prov#value>	"Introducing compounds such as chloride and calcium can have an adverse effect on power plant equipment and can cause pollution themselves." .
<http://webisa.webdatacommons.org/prov/50251135>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/421971506> .