About: http://webisa.webdatacommons.org/293544613

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	EDIT: On second thought, start by looking up market economics, and, if necessary price value and any other words you find confusing.
http://www.w3.org/ns/prov#wasQuotedFrom	stereophile.com