Evening is related to Rest. Rest is related to Activity. Activity is related to Wave. 
Measure is a type of Decide. Decide is related to Thought. Thought is related to Philosophy. Ethics is a type of Philosophy. 
Evening <--RelatedTo--> Rest <--RelatedTo--> Activity <--RelatedTo--> Wave 
Measure --IsA--> Decide <--RelatedTo--> Thought <--RelatedTo--> Philosophy <--IsA-- Ethics 