Wake is a type of Alarm. Alarm can be used for Warn. Warn is a synonym of Discourage. Discourage is the opposite of Encourage. 
Short is related to Person. Person does not want (to) Isolation. 
Wake --IsA--> Alarm --UsedFor--> Warn <--Synonym--> Discourage <--Antonym--> Encourage 
Short <--RelatedTo--> Person --NotDesires--> Isolation 