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: softwood 
 Entity 2: tail fin
no

Entity 1: amphibian 
 Entity 2: organic compound
no

Entity 1: incisor 
 Entity 2: tip

no