Split is a type of Formation. Split is related to Pull. Pull is the opposite of Shove. Shove is a type of Push. 
Disturb is a synonym of Trouble. you are likely to find Trouble in/at/on Street. 
Formation <--IsA-- Split <--RelatedTo--> Pull <--Antonym--> Shove --IsA--> Push 
Disturb <--Synonym--> Trouble --AtLocation--> Street 