<http://webisa.webdatacommons.org/263803759>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/263803759>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/352911284>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/263803759> .
<http://webisa.webdatacommons.org/263803759>	<http://www.w3.org/ns/prov#value>	"Preferably, the materials which can be used as pH adjusting substances in accordance with the present invention include carbonates such as sodium, potassium or calcium carbonate or a phosphate such as calcium or sodium phosphate." .
<http://webisa.webdatacommons.org/prov/350858038>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/263803759> .