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: chordate 
 Entity 2: burrow
answer:
no


question:
Entity 1: bond 
 Entity 2: metal atom
answer:
yes


question:
Entity 1: estrogen 
 Entity 2: bone
answer:

yes