How to make simple mashed potatoes<br>Choose your potatoes. There are a few basic options when it comes to buying potatoes: baking, boiling, and all-purpose potatoes. All have different qualities when it comes to flavor and texture.
Potato quality is not co-related to type. 
( z1 relate :polarity - :ARG1 ( z2 quality :mod ( z3 potato ) ) :ARG2 ( z4 type ) )