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: aardvark 
 Entity 2: lobe
Example Output: no

Example Input: Entity 1: rubber 
 Entity 2: carbon
Example Output: yes

Example Input: Entity 1: organism 
 Entity 2: nutrient
Example Output:
no