Portrait is related to Personal. Personal is related to Assistant. Assistant is related to Servant. Servant is related to Household. 
Marine is related to Seal. Seal is related to Creature. Creature is related to Wild. Wild is related to Crazy. 
Portrait <--RelatedTo--> Personal <--RelatedTo--> Assistant <--RelatedTo--> Servant <--RelatedTo--> Household 
Marine <--RelatedTo--> Seal <--RelatedTo--> Creature <--RelatedTo--> Wild <--RelatedTo--> Crazy 