Law is related to Jury. Jury is related to Trial. Trial is related to Elephant. 
Argument is related to Opinion. Opinion is the opposite of Partial. Partial is the opposite of Complete. 
Law <--RelatedTo--> Jury <--RelatedTo--> Trial <--RelatedTo--> Elephant 
Argument <--RelatedTo--> Opinion <--Antonym--> Partial <--Antonym--> Complete 