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).

Example Input: Entity 1: circuit 
 Entity 2: flow electron
Example Output: yes

Example Input: Entity 1: joint 
 Entity 2: associate muscle
Example Output: yes

Example Input: Entity 1: tree 
 Entity 2: scale
Example Output:
yes