Nerve is related to Like. Like is related to Cover. Cover is the opposite of Bare. 
Bitter is a type of Beer. Beer is related to Hear. Hear is related to Human. you are likely to find Human in/at/on State. 
Nerve <--RelatedTo--> Like <--RelatedTo--> Cover <--Antonym--> Bare 
Bitter --IsA--> Beer <--RelatedTo--> Hear <--RelatedTo--> Human --AtLocation--> State 