Call is related to Home. Home is related to Alone. Alone is the opposite of Company. 
you are likely to find Paint in/at/on Porch. you are likely to find Swing in/at/on Porch. 
Call <--RelatedTo--> Home <--RelatedTo--> Alone <--Antonym--> Company 
Paint --AtLocation--> Porch <--AtLocation-- Swing 