Collar is a synonym of Cop. you are likely to find Cop in/at/on Street. you are likely to find Bus in/at/on Street. 
Elementary is related to Primary. Primary is related to Green. Green is the opposite of Statue. 
Collar <--Synonym--> Cop --AtLocation--> Street <--AtLocation-- Bus 
Elementary <--RelatedTo--> Primary <--RelatedTo--> Green <--Antonym--> Statue 