<http://webisa.webdatacommons.org/118446847>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/118446847>	<http://www.w3.org/ns/prov#value>	"The porous surface components can be made of various materials including metals, ceramics, and polymers." .
<http://webisa.webdatacommons.org/118446847>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/44773414>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/118446847> .