Sentence 1: Customers include Mitsubishi, Siemens, DBTel, Dell, HP, Palm, Philips, Sharp, and Sony.

Sentence 2: MediaQ's customers include major handheld makers Mitsubishi, Siemens, Palm, Sharp, Philips, Dell and Sony.

From 0 to 5 (0="no meaning overlap" and 5="means the same thing"), how similar are the two sentences?
3