<http://webisa.webdatacommons.org/prov/34116402>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/24575319> .
<http://webisa.webdatacommons.org/prov/12458111>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/24575319> .
<http://webisa.webdatacommons.org/24575319>	<http://www.w3.org/ns/prov#value>	"For example, the present invention may be used with elements other than sodium, such as potassium, magnesium, calcium and other metals near the left end of the periodic chart." .
<http://webisa.webdatacommons.org/24575319>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/24575319>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .