Time is a type of Resource. Resource is related to Coal. Coal is related to Generation. Generation is etymologically related to Generate. 
Equipment is related to Print. Print is related to Develop. Evolve is a type of Develop. 
Time --IsA--> Resource <--RelatedTo--> Coal <--RelatedTo--> Generation --EtymologicallyRelatedTo--> Generate 
Equipment <--RelatedTo--> Print <--RelatedTo--> Develop <--IsA-- Evolve 