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: hip bone 
 Entity 2: bone marrow
yes

Entity 1: hydrocarbon 
 Entity 2: three locule
no

Entity 1: crystalline texture 
 Entity 2: sinus

no