<http://webisa.webdatacommons.org/33991948>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/455243678>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/33991948> .
<http://webisa.webdatacommons.org/33991948>	<http://www.w3.org/ns/prov#value>	"Typical materials known in the art are: rubber, fur, wool, rayon, felt, hair, velvet, woven or knit cotton, or other suitable charging materials." .
<http://webisa.webdatacommons.org/prov/454633761>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/33991948> .
<http://webisa.webdatacommons.org/prov/105200241>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/33991948> .
<http://webisa.webdatacommons.org/33991948>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .