<http://webisa.webdatacommons.org/259142856>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/259142856>	<http://www.w3.org/ns/prov#value>	"Deploying the sand or other suitable filter media in a moving bed assists in continuously renewing the ozone sorption sites as well as catalytic and activated surfaces." .
<http://webisa.webdatacommons.org/prov/92756444>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/259142856> .
<http://webisa.webdatacommons.org/259142856>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .