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: plant 's stem 
 Entity 2: corm

Output: yes


Input: Consider Input: Entity 1: chickweed 
 Entity 2: long whisker

Output: no


Input: Consider Input: Entity 1: tea 
 Entity 2: substance


Output: yes