About: http://webisa.webdatacommons.org/53393922

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	Sony's PlayStation Portable and Nintendo's DS have both been challenged in the handheld gaming market by the increasing popularity of smartphones, particularly the iPhone (as well as the other iOS devices: the iPad and the iPod Touch).
http://www.w3.org/ns/prov#wasQuotedFrom	goodgearguide.com.au