Male is a type of Person. Male is related to Mark. Mark is related to Excellent. Excellent is related to Positive. 
Import is a synonym of Weight. Weight is related to Lose. Lose is a different concept from Gain. Gain is a synonym of Derive. 
Person <--IsA-- Male <--RelatedTo--> Mark <--RelatedTo--> Excellent <--RelatedTo--> Positive 
Import <--Synonym--> Weight <--RelatedTo--> Lose <--DistinctFrom--> Gain <--Synonym--> Derive 