Detailed is related to Explain. Explain is related to Purpose. 
People have Consciousness. Disabled is a type of People. Person does not want (to) Disabled. Chest is part of Person. 
Detailed <--RelatedTo--> Explain <--RelatedTo--> Purpose 
Consciousness <--HasA-- People <--IsA-- Disabled <--NotDesires-- Person <--PartOf-- Chest 