Cab is related to Passenger. Passenger is related to Ride. Ride is a synonym of Sit. Sit is a synonym of Be. 
Care is related to Support. Bar is a type of Support. Bar is related to Section. Bend is a type of Section. 
Cab <--RelatedTo--> Passenger <--RelatedTo--> Ride <--Synonym--> Sit <--Synonym--> Be 
Care <--RelatedTo--> Support <--IsA-- Bar <--RelatedTo--> Section <--IsA-- Bend 