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: walleye 
 Entity 2: cushion
Example Output: no

Example Input: Entity 1: oil 
 Entity 2: myristic acid
Example Output: yes

Example Input: Entity 1: head 
 Entity 2: jaw
Example Output:
yes