<http://webisa.webdatacommons.org/prov/343408288>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/201259625> .
<http://webisa.webdatacommons.org/201259625>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/201259625>	<http://www.w3.org/ns/prov#value>	"The method of claim 17 wherein the removable material is a mixture including magnesium oxide, magnesium chloride or calcium carbonate." .
<http://webisa.webdatacommons.org/201259625>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/27353761>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/201259625> .
<http://webisa.webdatacommons.org/prov/229323785>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/201259625> .