Lawmaker is a synonym of Legislator. Senator is a type of Legislator. Senator is a type of Person. Person wants (to) Care. 
Saving is related to Record. Record is related to Function. Function is related to Describe. Describe is related to Say. 
Lawmaker <--Synonym--> Legislator <--IsA-- Senator --IsA--> Person --Desires--> Care 
Saving <--RelatedTo--> Record <--RelatedTo--> Function <--RelatedTo--> Describe <--RelatedTo--> Say 