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: system 
 Entity 2: waste
Example Output: yes

Example Input: Entity 1: short - tail animal 
 Entity 2: ear
Example Output: yes

Example Input: Entity 1: elephant 
 Entity 2: gene
Example Output:
yes