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: brain 
 Entity 2: enzyme
no

Entity 1: crab 
 Entity 2: inshore island

no