Expose is a type of Show. Produce is a type of Expose. Produce is related to Egg. Egg is related to Scramble. 
Pitch is related to Voice. Voice is related to Mechanism. Mechanism is related to Bed. 
Show <--IsA-- Expose <--IsA-- Produce <--RelatedTo--> Egg <--RelatedTo--> Scramble 
Pitch <--RelatedTo--> Voice <--RelatedTo--> Mechanism <--RelatedTo--> Bed 