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).

Entity 1: mixture 
 Entity 2: hemoglobin
no

Entity 1: ground creep 
 Entity 2: rhizome
yes

Entity 1: patella 
 Entity 2: lung

no