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: larvae 
 Entity 2: tail region
Example Output: yes

Example Input: Entity 1: conductor 
 Entity 2: field
Example Output: yes

Example Input: Entity 1: silicon chip 
 Entity 2: sand
Example Output:
yes