Government is related to Republic. Republic is related to President. President is related to Democracy. Democracy is related to Style. 
Consider is related to Decide. Decide is related to Thought. Thought is related to Question. Pump is a type of Question. 
Government <--RelatedTo--> Republic <--RelatedTo--> President <--RelatedTo--> Democracy <--RelatedTo--> Style 
Consider <--RelatedTo--> Decide <--RelatedTo--> Thought <--RelatedTo--> Question <--IsA-- Pump 