Reserve is related to People. People can be Human. you are likely to find Human in/at/on War. War is related to Charge. 
Blend is a type of Combination. Blend is related to Mixture. Mixture is related to Stuff. Stuff is related to Contain. 
Reserve <--RelatedTo--> People --HasProperty--> Human --AtLocation--> War <--RelatedTo--> Charge 
Combination <--IsA-- Blend <--RelatedTo--> Mixture <--RelatedTo--> Stuff <--RelatedTo--> Contain 