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: spear 
 Entity 2: point hair
yes

Entity 1: reproduction 
 Entity 2: beta sheet
no

Entity 1: rice milk 
 Entity 2: liquid

no