Formal is related to Court. Court is related to Prosecutor. Prosecutor is related to Position. Station is a type of Position. 
Reliable is derived from Rely. Reliable is a synonym of Sure. Sure is similar to Steady. Steady is related to Go. 
Formal <--RelatedTo--> Court <--RelatedTo--> Prosecutor <--RelatedTo--> Position <--IsA-- Station 
Rely <--DerivedFrom-- Reliable <--Synonym--> Sure <--SimilarTo--> Steady <--RelatedTo--> Go 