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: sea bed 
 Entity 2: tube foot
Example Output: yes

Example Input: Entity 1: canal 
 Entity 2: water
Example Output: no

Example Input: Entity 1: cellar spider 
 Entity 2: venom gland
Example Output:
yes