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: child 's bone marrow 
 Entity 2: blood cell

Output: yes


Input: Consider Input: Entity 1: hormone - dependent cancer 
 Entity 2: sex hormone

Output: yes


Input: Consider Input: Entity 1: fruit rot 
 Entity 2: water soak border


Output: yes