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: surface 
 Entity 2: vertex

Ex Output:
yes


Ex Input:
Entity 1: buff colour 
 Entity 2: heart - shape face

Ex Output:
yes


Ex Input:
Entity 1: fairway 
 Entity 2: waterfall

Ex Output:

yes