Given two entities as input, classify as "yes" if second entity is the part of the first entity. Otherwise classify them as "no". These are entities of meronym In linguistics, meronymy is a semantic relation between a meronym denoting a part and a holonym denoting a whole. In simpler terms, a meronym (i.e., second entity) is in a part-of relationship with its holonym (i.e., first entity).

Input: Consider Input: Entity 1: fur seal 
 Entity 2: flipper

Output: yes


Input: Consider Input: Entity 1: lymphocyte 
 Entity 2: round nucleus

Output: yes


Input: Consider Input: Entity 1: diet 
 Entity 2: bone derive stem cell


Output: no