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: hip bone 
 Entity 2: bone marrow

Output: yes


Input: Consider Input: Entity 1: lamb 's ear 
 Entity 2: turbine blade

Output: no


Input: Consider Input: Entity 1: nucleotide 
 Entity 2: sugar - group


Output: yes