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: capsule 
 Entity 2: oxygenated compound
Example Output: no

Example Input: Entity 1: plastid 
 Entity 2: chlorophyll pigment
Example Output: yes

Example Input: Entity 1: food 
 Entity 2: vitamin b complex
Example Output:
yes