Crime is related to Bad. Racism can be Bad. Racism is a type of Discrimination. Discrimination is the opposite of Equality. 
Boy is related to Parent. Parent is related to Dog. you are likely to find Dog in/at/on Porch. you are likely to find Light in/at/on Porch. 
Crime <--RelatedTo--> Bad <--HasProperty-- Racism --IsA--> Discrimination <--Antonym--> Equality 
Boy <--RelatedTo--> Parent <--RelatedTo--> Dog --AtLocation--> Porch <--AtLocation-- Light 