About: http://webisa.webdatacommons.org/229051196

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	Camera manufacturers such as Canon and Nikon, whose stocks have lost more than half their value since the iPhone was introduced in 2007, tried to stop the free fall this holiday season with aggressive markdowns.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org