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).

Ex Input:
Entity 1: cheek 
 Entity 2: mucus

Ex Output:
no


Ex Input:
Entity 1: leaf 's surface 
 Entity 2: palisade cell

Ex Output:
yes


Ex Input:
Entity 1: tadpole 
 Entity 2: skin cell

Ex Output:

no