<http://webisa.webdatacommons.org/117356658>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/455762477>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/117356658> .
<http://webisa.webdatacommons.org/117356658>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/117356658>	<http://www.w3.org/ns/prov#value>	"Chemical means such as acids, caustics and surfactants, and biochemical means such as enzymes (for example, lysozymes, cellulases or proteases) or combinations of these agents are used in conjunction with the mechanical device." .