<http://webisa.webdatacommons.org/444716805>	<http://www.w3.org/ns/prov#value>	"For purposes of liquid phase sintering, additives may be used, such as metal oxides." .
<http://webisa.webdatacommons.org/prov/297098604>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/444716805> .
<http://webisa.webdatacommons.org/444716805>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/444716805>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .