<http://webisa.webdatacommons.org/prov/452004033>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/51400973> .
<http://webisa.webdatacommons.org/51400973>	<http://www.w3.org/ns/prov#value>	"This filter is a combination of a high and a low shelf filter." .
<http://webisa.webdatacommons.org/51400973>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/51400973>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<maxobjects.com> .