Summer is related to Cotton. Cotton is related to Production. Production is related to Concert. 
Cooperate is etymologically related to Operate. Mouse can be used for Operate. you are likely to find Mouse in/at/on Trash. Trash can be Bad. 
Summer <--RelatedTo--> Cotton <--RelatedTo--> Production <--RelatedTo--> Concert 
Cooperate --EtymologicallyRelatedTo--> Operate <--UsedFor-- Mouse --AtLocation--> Trash --HasProperty--> Bad 