Wind is related to Steam. Steam is related to Smoke. Smoke is related to Coal. 
Mother is related to Earth. Earth is related to Live. Humanity wants (to) Live. Humanity is related to Moral. 
Wind <--RelatedTo--> Steam <--RelatedTo--> Smoke <--RelatedTo--> Coal 
Mother <--RelatedTo--> Earth <--RelatedTo--> Live <--Desires-- Humanity <--RelatedTo--> Moral 