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: animal tissue 
 Entity 2: two or three tooth
no

Entity 1: tar 
 Entity 2: alkane
yes

Entity 1: immunoglobulin 
 Entity 2: carapace

no