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: animal tissue 
 Entity 2: two or three tooth
Example Output: no

Example Input: Entity 1: sponge cucumber 
 Entity 2: fiber
Example Output: yes

Example Input: Entity 1: fox 
 Entity 2: paw
Example Output:
yes