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 house 
 Entity 2: bottom
Example Output: yes

Example Input: Entity 1: pratincole 
 Entity 2: tail
Example Output: yes

Example Input: Entity 1: stick 
 Entity 2: bud
Example Output:
yes