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: paper 
 Entity 2: sol
no

Entity 1: human 
 Entity 2: lid
yes

Entity 1: plant 
 Entity 2: sac

yes