Sleep is related to Go. Go is related to Increase. Increase is a synonym of Gather. Nest is a type of Gather. 
Action is a type of State. Action is a synonym of Force. Force is related to Use. Use is related to Walk. 
Sleep <--RelatedTo--> Go <--RelatedTo--> Increase <--Synonym--> Gather <--IsA-- Nest 
State <--IsA-- Action <--Synonym--> Force <--RelatedTo--> Use <--RelatedTo--> Walk 