Wheelchair is derived from Chair. you are likely to find Chair in/at/on Building. Building is related to Guard. Guard is related to Defensive. 
Religious is related to Pastor. Pastor is related to Religion. Religion is related to Faith. Faith is related to Charity. 
Wheelchair --DerivedFrom--> Chair --AtLocation--> Building <--RelatedTo--> Guard <--RelatedTo--> Defensive 
Religious <--RelatedTo--> Pastor <--RelatedTo--> Religion <--RelatedTo--> Faith <--RelatedTo--> Charity 