Lawmaker is a synonym of Legislator. Senator is a type of Legislator. Senator is a type of Worker. Collector is a type of Worker. 
Future is related to Come. Come is related to Instruction. 
Lawmaker <--Synonym--> Legislator <--IsA-- Senator --IsA--> Worker <--IsA-- Collector 
Future <--RelatedTo--> Come <--RelatedTo--> Instruction 