Unusual is a different concept from Common. Common is related to Sense. Sense is a type of Faculty. 
Wine have Alcohol. Alcohol can Burn. Burn is related to Smoke. Smoke is a type of Breathing. 
Unusual <--DistinctFrom--> Common <--RelatedTo--> Sense --IsA--> Faculty 
Wine --HasA--> Alcohol --CapableOf--> Burn <--RelatedTo--> Smoke --IsA--> Breathing 