Coast is related to Area. Area is related to Pole. Pole is a type of Rod. Rod is related to Lightning. 
Pad is related to Tuck. Tuck is a synonym of Insert. Insert is related to Grave. Grave is related to Death. 
Coast <--RelatedTo--> Area <--RelatedTo--> Pole --IsA--> Rod <--RelatedTo--> Lightning 
Pad <--RelatedTo--> Tuck <--Synonym--> Insert <--RelatedTo--> Grave <--RelatedTo--> Death 