Know is a type of Distinguish. Distinguish is a synonym of Identify. 
International is related to Trade. Trade is related to Stock. Stock is related to Soup. Soup is a type of Food. 
Know --IsA--> Distinguish <--Synonym--> Identify 
International <--RelatedTo--> Trade <--RelatedTo--> Stock <--RelatedTo--> Soup --IsA--> Food 