About: http://webisa.webdatacommons.org/354540627

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	Dell - i can not adjust the screen contrast and the buttons given do not work, except for the + , - for brightness control
http://www.w3.org/ns/prov#wasQuotedFrom	consumercomplaints.in