<http://webisa.webdatacommons.org/prov/313554144>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/263639249> .
<http://webisa.webdatacommons.org/263639249>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/263639249>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/263639249>	<http://www.w3.org/ns/prov#value>	" polyethylene, ethylene-methacrylate copolymer, water-based adhesive such as PVDC latex, and the like, preferably with prior surface treatment of layer (b) by corona discharge, flame, etc., as previously described." .