Whip is a type of Flexibility. Whip is related to Horse. 
Garden is related to Small. Small is related to Window. Window is related to Light. Light is related to Candle. 
Flexibility <--IsA-- Whip <--RelatedTo--> Horse 
Garden <--RelatedTo--> Small <--RelatedTo--> Window <--RelatedTo--> Light <--RelatedTo--> Candle 