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).

Entity 1: red blood cell 
 Entity 2: granule
no

Entity 1: epididymis 
 Entity 2: alcohol
no

Entity 1: limestone 
 Entity 2: fossil

yes