About: http://webisa.webdatacommons.org/434031136

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	With good speakers, a sub is not a critical part to stereo, but to movies is a plus.Having said that, I must confess that I am not into bass.
http://www.w3.org/ns/prov#wasQuotedFrom	carveraudio.com