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: seed 
 Entity 2: flame cell
no

Entity 1: orchid 
 Entity 2: collagen fiber
no

Entity 1: snood 
 Entity 2: elastic

yes