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: skull 
 Entity 2: myelin
no

Entity 1: cabbage 
 Entity 2: potassium
no

Entity 1: gladiolus 
 Entity 2: tissue

no