Sheep is related to Source. Source is related to Egg. Egg is related to Center. Seat is a type of Center. 
Ask is related to Please. Please is a synonym of Will. Will is the opposite of Might. 
Sheep <--RelatedTo--> Source <--RelatedTo--> Egg <--RelatedTo--> Center <--IsA-- Seat 
Ask <--RelatedTo--> Please <--Synonym--> Will <--Antonym--> Might 