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: eye 
 Entity 2: bud
Example Output: no

Example Input: Entity 1: leg 
 Entity 2: antioxidant
Example Output: no

Example Input: Entity 1: mollusc 
 Entity 2: nerve cord
Example Output:
yes