Energy is a synonym of Push. Boost is a type of Push. Boost is a type of Software. 
Explicit is similar to Express. Express is related to Clothing. Clothing is related to Shirt. Shirt is related to Coat. 
Energy <--Synonym--> Push <--IsA-- Boost --IsA--> Software 
Explicit <--SimilarTo--> Express <--RelatedTo--> Clothing <--RelatedTo--> Shirt <--RelatedTo--> Coat 