Right is related to Signal. Signal is related to Smoke. 
Lot is related to Residential. Residential is related to Home. Home is related to Window. Window is related to System. 
Right <--RelatedTo--> Signal <--RelatedTo--> Smoke 
Lot <--RelatedTo--> Residential <--RelatedTo--> Home <--RelatedTo--> Window <--RelatedTo--> System 