Sole is part of Shoe. Shoe can be used for Walking. Walking is related to Knee. Knee is related to Bone. 
Mine is a type of Weapon. you are likely to find Mineral in/at/on Mine. Mineral is related to Material. Plastic is a type of Material. 
Sole --PartOf--> Shoe --UsedFor--> Walking <--RelatedTo--> Knee <--RelatedTo--> Bone 
Weapon <--IsA-- Mine <--AtLocation-- Mineral <--RelatedTo--> Material <--IsA-- Plastic 