Mirror is a synonym of Resemble. Resemble is a type of Match. Square is a type of Match. 
you are likely to find Curtain in/at/on Theater. you are likely to find People in/at/on Theater. People is related to Team. 
Mirror <--Synonym--> Resemble --IsA--> Match <--IsA-- Square 
Curtain --AtLocation--> Theater <--AtLocation-- People <--RelatedTo--> Team 