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: frogfish 
 Entity 2: air pressure
no

Entity 1: ten - abdomen 
 Entity 2: hydrochloric acid
no

Entity 1: camel 
 Entity 2: back

yes