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: downy woodpecker 
 Entity 2: stolon

Output: no


Input: Consider Input: Entity 1: bull 
 Entity 2: horn

Output: yes


Input: Consider Input: Entity 1: stalk sporangia 
 Entity 2: body


Output: no