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: firefly 
 Entity 2: tissue

Output: no


Input: Consider Input: Entity 1: cockerel 
 Entity 2: double-tubed siphon

Output: no


Input: Consider Input: Entity 1: lobster 
 Entity 2: two leg


Output: yes