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: sporangium 
 Entity 2: two part call valve
Example Output: no

Example Input: Entity 1: chordate 
 Entity 2: burrow
Example Output: no

Example Input: Entity 1: hand 
 Entity 2: pigment
Example Output:
yes