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: mobile home 
 Entity 2: urine
no

Entity 1: softwood 
 Entity 2: tail fin
no

Entity 1: water 
 Entity 2: dissolve mineral

yes