About: http://webisa.webdatacommons.org/322731109

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	I have head nothing but good things about Westone's Um Pro 30, but when looking at reviews for the Um pro 50..There were a lot of complaints about build quality and how poor it was.
http://www.w3.org/ns/prov#wasQuotedFrom	head-fi.org