Strange is the opposite of Usual. Usual is a synonym of Standard. Standard is a type of Rule. Rule can be used for Understanding. 
Freedom is a type of Dream. Freedom is related to Right. Right is a type of Position. Position is related to Place. 
Strange <--Antonym--> Usual <--Synonym--> Standard --IsA--> Rule --UsedFor--> Understanding 
Dream <--IsA-- Freedom <--RelatedTo--> Right --IsA--> Position <--RelatedTo--> Place 