Blessing is related to Ok. Ok is a synonym of Sure. 
Municipal is related to Road. Road is related to Ground. you are likely to find Earth in/at/on Ground. Earthquake is derived from Earth. 
Blessing <--RelatedTo--> Ok <--Synonym--> Sure 
Municipal <--RelatedTo--> Road <--RelatedTo--> Ground <--AtLocation-- Earth <--DerivedFrom-- Earthquake 