<s>
The	O
Cat	B-Application
S50	I-Application
is	O
a	O
mobile	O
phone	O
introduced	O
in	O
November	O
2014	O
by	O
Caterpillar	O
Inc	O
.	O
</s>
<s>
It	O
runs	O
Android	B-Application
4.4	I-Application
KitKat	I-Application
.	O
</s>
<s>
It	O
was	O
succeeded	O
by	O
the	O
Cat	B-Application
S60	I-Application
.	O
</s>
