you are likely to find Money in/at/on Floor. Thinking can cause/lead to Money. Thinking requires Effort. 
Minor is the opposite of Adult. Researcher is a type of Adult. Analyst is a type of Researcher. 
Floor <--AtLocation-- Money <--Causes-- Thinking --HasPrerequisite--> Effort 
Minor <--Antonym--> Adult <--IsA-- Researcher <--IsA-- Analyst 