Unite is a synonym of Compound. Salt is a type of Compound. Salt is related to Restaurant. you are likely to find Candle in/at/on Restaurant. 
Steak is related to Flesh. Flesh is related to Wood. Wood is related to Coal. 
Unite <--Synonym--> Compound <--IsA-- Salt <--RelatedTo--> Restaurant <--AtLocation-- Candle 
Steak <--RelatedTo--> Flesh <--RelatedTo--> Wood <--RelatedTo--> Coal 