Stretch is a synonym of Patch. Patch is a type of Supply. Coal is a type of Supply. Coal is related to Starter. 
Handsome is a synonym of Smart. Smart is the opposite of Simple. Simple is related to Add. 
Stretch <--Synonym--> Patch --IsA--> Supply <--IsA-- Coal <--RelatedTo--> Starter 
Handsome <--Synonym--> Smart <--Antonym--> Simple <--RelatedTo--> Add 