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: pregnancy 
 Entity 2: fleshy tissue
Example Output: no

Example Input: Entity 1: wolf 
 Entity 2: paw
Example Output: yes

Example Input: Entity 1: crab 
 Entity 2: eye
Example Output:
no