you are likely to find Marker in/at/on Desk. you are likely to find Person in/at/on Desk. Person can be Brave. Brave is a synonym of Bold. 
Fitness is related to Exercise. Exercise is related to Activity. 
Marker --AtLocation--> Desk <--AtLocation-- Person --HasProperty--> Brave <--Synonym--> Bold 
Fitness <--RelatedTo--> Exercise <--RelatedTo--> Activity 