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: chimpanzee 
 Entity 2: cerebellum
answer:
yes


question:
Entity 1: horse 
 Entity 2: chemical
answer:
no


question:
Entity 1: blood 
 Entity 2: prostaglandin
answer:

yes