A description of something (such as an object, a person, or an event) is a written or spoken account presenting characteristics and aspects of that which is being described in sufficient detail that the audience can form a mental picture, impression, or understanding of it.
A description does not help with one's understanding.
( z1 help :polarity - :ARG0 ( z2 describe ) :ARG1 ( z3 understand :ARG0 ( z4 one ) ) )