Committee is related to Working. Working requires Effort. 
Wealth is related to Capital. Capital is related to Headquarters. Headquarters is related to Command. Command is a synonym of Power. 
Committee <--RelatedTo--> Working --HasPrerequisite--> Effort 
Wealth <--RelatedTo--> Capital <--RelatedTo--> Headquarters <--RelatedTo--> Command <--Synonym--> Power 