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).

Example Input: Entity 1: holozoic 
 Entity 2: tooth
Example Output: no

Example Input: Entity 1: mangrove 
 Entity 2: flap
Example Output: no

Example Input: Entity 1: eye 
 Entity 2: toxin
Example Output:
yes