<http://webisa.webdatacommons.org/175993797>	<http://www.w3.org/ns/prov#value>	"Further, the polyurethane is a material excellent in resistance to abrasion, particularly in resistance to abrasion with slurry and most suitable as a material of the polishing layer." .
<http://webisa.webdatacommons.org/175993797>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/400102032>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/175993797> .
<http://webisa.webdatacommons.org/175993797>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.fr> .