Informal is related to Dad. Dad is related to Member. Member is a synonym of Premise. 
Nice is the opposite of Dance. Dance is the opposite of Standing. Standing is a type of Status. Face is a type of Status. 
Informal <--RelatedTo--> Dad <--RelatedTo--> Member <--Synonym--> Premise 
Nice <--Antonym--> Dance <--Antonym--> Standing --IsA--> Status <--IsA-- Face 