Flame is a type of Burn. Burn is related to Coal. 
Step is related to Baby. Baby is related to Old. Old is related to Dog. you are likely to find Dog in/at/on Backyard. 
Flame --IsA--> Burn <--RelatedTo--> Coal 
Step <--RelatedTo--> Baby <--RelatedTo--> Old <--RelatedTo--> Dog --AtLocation--> Backyard 