Indicate is a synonym of Request. Propose is a type of Request. Proposed is a form of Propose. 
Type is a synonym of Sort. Sort is a synonym of Screen. Screen is a type of Analyze. 
Indicate <--Synonym--> Request <--IsA-- Propose <--FormOf-- Proposed 
Type <--Synonym--> Sort <--Synonym--> Screen --IsA--> Analyze 