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: material 
 Entity 2: metanephridia

Output: no


Input: Consider Input: Entity 1: network 
 Entity 2: nucleus

Output: no


Input: Consider Input: Entity 1: plant 
 Entity 2: carpel length


Output: yes