About: http://webisa.webdatacommons.org/375563462

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The sounds from the street you try to mask out are going to be mostly low frequency, and white noise will mainly add more sound energy in the higher end of the spectrum.White noise will add equal sound energy across the spectrum.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org