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: earthworm 
 Entity 2: nutrient
Example Output: no

Example Input: Entity 1: cigarette 
 Entity 2: hydrogen cyanide
Example Output: yes

Example Input: Entity 1: rainfall 
 Entity 2: ice needle
Example Output:
yes