About: http://webisa.webdatacommons.org/370783376

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	Do your research ahead of time and have some idea of what you are looking for, otherwise the choice can be dizzying, The Internet is a good place to do research (especially www.polkaudio.com/home).
http://www.w3.org/ns/prov#wasQuotedFrom	ecoustics.com