About: http://webisa.webdatacommons.org/193502477

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	Things you need to consider in Choose a Sound System:Choose according to your needs.For personal use such as exercise, etc., it is enough to select the amplifier power 15-20 watts.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com