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: snow 
 Entity 2: ice needle
Example Output: yes

Example Input: Entity 1: avocado mesocarp 
 Entity 2: lipid
Example Output:
yes