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: respiration 
 Entity 2: diaphragm
yes

Entity 1: plant 
 Entity 2: limb
no

Entity 1: voltage source 
 Entity 2: cadmium compound

no