Bolt is the opposite of Nut. you are likely to find Nut in/at/on Ground. you are likely to find Pilot in/at/on Ground. 
Dignity is related to Respect. Respect is the opposite of Abuse. Abuse is related to Education. Extension is a type of Education. 
Bolt <--Antonym--> Nut --AtLocation--> Ground <--AtLocation-- Pilot 
Dignity <--RelatedTo--> Respect <--Antonym--> Abuse <--RelatedTo--> Education <--IsA-- Extension 