Plastic can be used for Make. Plastic is a different concept from Glass. Tv is made of Glass. you are likely to find Tv in/at/on Apartment. 
Low is related to Reduce. Reduce is the opposite of Weight. Weight is related to Gain. Gain is a synonym of Reach. 
Make <--UsedFor-- Plastic <--DistinctFrom--> Glass <--MadeOf-- Tv --AtLocation--> Apartment 
Low <--RelatedTo--> Reduce <--Antonym--> Weight <--RelatedTo--> Gain <--Synonym--> Reach 