<http://webisa.webdatacommons.org/228184828>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/228184828>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/461694047>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/228184828> .
<http://webisa.webdatacommons.org/228184828>	<http://www.w3.org/ns/prov#value>	"In accordance with a preferred form of the invention, the strips of stiff material are made of plastic material such for example as polystyrene." .