About: http://webisa.webdatacommons.org/52492623

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	Those sellers are individuals who are selling thru Amazon -- I assume they would mostly be legit or Amazon would boot them -- but Ishcabible may be right.
http://www.w3.org/ns/prov#wasQuotedFrom	head-fi.org