Bright is a synonym of Deep. Deep is a synonym of Late. 
Square is related to Present. Present is related to Box. you are likely to find Mouse in/at/on Box. you are likely to find Mouse in/at/on Lab. 
Bright <--Synonym--> Deep <--Synonym--> Late 
Square <--RelatedTo--> Present <--RelatedTo--> Box <--AtLocation-- Mouse --AtLocation--> Lab 