Grandfather is part of Family. Grandfather is a type of Grandparent. Grandparent is the opposite of Grandchild. Grandchild is the opposite of Grandmother. 
Wind is related to Feature. Feature is related to Taste. Bitter is a type of Taste. 
Family <--PartOf-- Grandfather --IsA--> Grandparent <--Antonym--> Grandchild <--Antonym--> Grandmother 
Wind <--RelatedTo--> Feature <--RelatedTo--> Taste <--IsA-- Bitter 