<http://webisa.webdatacommons.org/335965503>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/28099723>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/335965503> .
<http://webisa.webdatacommons.org/335965503>	<http://www.w3.org/ns/prov#value>	"Preferably, support medium 42 is a natural sponge, but may be substantially any porous material, including but not limited to porous rubber, cellulose, or other product conventionally recoginized and used as a sponge" .
<http://webisa.webdatacommons.org/335965503>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .