About: http://webisa.webdatacommons.org/212071008

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	This is due to a variety of factors including component quality, supply and demand, rarity of raw materials etc.
http://www.w3.org/ns/prov#wasQuotedFrom	laserpointerforums.com