Dinner is related to Steak. Steak is related to Cow. Cow is related to Female. 
Pat is the opposite of Tap. you are likely to find Tap in/at/on Bar. 
Dinner <--RelatedTo--> Steak <--RelatedTo--> Cow <--RelatedTo--> Female 
Pat <--Antonym--> Tap --AtLocation--> Bar 