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: sedimentary rock 
 Entity 2: copper
Example Output: yes

Example Input: Entity 1: spheroid core 
 Entity 2: tentacle
Example Output: no

Example Input: Entity 1: horse 
 Entity 2: well define or arrow shape head
Example Output:
no