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: fruit tree 
 Entity 2: body
no

Entity 1: carbonate mineral 
 Entity 2: chromosome
no

Entity 1: people 
 Entity 2: lung

yes