Proposal is related to Date. Date is related to Romance. French is a type of Romance. French is related to Silk. 
Bother is a synonym of Headache. one thing you do when you Thinking is Headache. Thinking can cause/lead to Insight. 
Proposal <--RelatedTo--> Date <--RelatedTo--> Romance <--IsA-- French <--RelatedTo--> Silk 
Bother <--Synonym--> Headache <--HasSubevent-- Thinking --Causes--> Insight 