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: butterfly wing 
 Entity 2: sodium
Example Output: no

Example Input: Entity 1: orchard 
 Entity 2: clover sod
Example Output: yes

Example Input: Entity 1: stem 
 Entity 2: leaf stalk form clasps
Example Output:
yes