<http://webisa.webdatacommons.org/337927140>	<http://www.w3.org/ns/prov#value>	"A filter is a parameter that enhances some frequencies (in hertz) and attenuates others across the frequ ency spectrum." .
<http://webisa.webdatacommons.org/prov/425340437>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/337927140> .
<http://webisa.webdatacommons.org/337927140>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/337927140>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ufl.edu> .