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: joint 
 Entity 2: associate muscle
Example Output: yes

Example Input: Entity 1: bad breath 
 Entity 2: interaction
Example Output: no

Example Input: Entity 1: magnolia tree 
 Entity 2: birth fluid
Example Output:
no