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: kelp 
 Entity 2: rootstock

Ex Output:
no


Ex Input:
Entity 1: turnip 
 Entity 2: feeder root

Ex Output:
yes


Ex Input:
Entity 1: trout 
 Entity 2: head

Ex Output:

yes