Structure is etymologically related to Destroy. Structure is related to Government. 
Response is related to Remark. Remark is a synonym of Input. Input is related to Sound. Boom is a type of Sound. 
Destroy <--EtymologicallyRelatedTo-- Structure <--RelatedTo--> Government 
Response <--RelatedTo--> Remark <--Synonym--> Input <--RelatedTo--> Sound <--IsA-- Boom 