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).

Input: Consider Input: Entity 1: skin 
 Entity 2: and toe

Output: no


Input: Consider Input: Entity 1: colon 
 Entity 2: metal

Output: no


Input: Consider Input: Entity 1: fermentation 
 Entity 2: ethanol and carbon dioxiide


Output: yes