Committee is related to Room. you are likely to find Electricity in/at/on Room. 
Twist is a type of Injure. Twist is related to Dna. Dna is a type of Molecule. Molecule is related to Sun. 
Committee <--RelatedTo--> Room <--AtLocation-- Electricity 
Injure <--IsA-- Twist <--RelatedTo--> Dna --IsA--> Molecule <--RelatedTo--> Sun 