<http://webisa.webdatacommons.org/12141833>	<http://www.w3.org/ns/prov#value>	"In addition such chemicals as acid, chlorine gases, alkalis, and corn/maize starch can be added, as is known in the art, however according to the present invention there is also added Cu++ and Cu+ in powder form." .
<http://webisa.webdatacommons.org/12141833>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/455762477>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/12141833> .
<http://webisa.webdatacommons.org/12141833>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.fr> .