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: queen snake 
 Entity 2: rounded pupil
Example Output: yes

Example Input: Entity 1: change 
 Entity 2: plaque
Example Output: no

Example Input: Entity 1: unicellular organism 
 Entity 2: flagella
Example Output:
yes