<http://webisa.webdatacommons.org/203631502>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/203631502>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/203631502>	<http://www.w3.org/ns/prov#value>	"The method of claim 1 wherein the agent is an acidulating material. 3." .
<http://webisa.webdatacommons.org/prov/292877986>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/203631502> .