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: walnut hull 
 Entity 2: enzyme
Example Output: no

Example Input: Entity 1: membrane surface 
 Entity 2: back
Example Output: no

Example Input: Entity 1: bedrock 
 Entity 2: dry matter
Example Output:
no