instruction:
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).
question:
Entity 1: metal 
 Entity 2: symptom
answer:
no


question:
Entity 1: moss 
 Entity 2: pollen
answer:
yes


question:
Entity 1: fertilizer 
 Entity 2: impurity
answer:

yes