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: black bear 
 Entity 2: spur
Example Output: no

Example Input: Entity 1: mobile home 
 Entity 2: urine
Example Output: no

Example Input: Entity 1: cell wall 
 Entity 2: neck
Example Output:
no