Artificial is related to Machine. Machine can be used for Combine. Combine is a synonym of Compound. Compound is a type of Whole. 
Home is a type of Return. Return is a type of Income. Income is related to Revenue. 
Artificial <--RelatedTo--> Machine --UsedFor--> Combine <--Synonym--> Compound --IsA--> Whole 
Home --IsA--> Return --IsA--> Income <--RelatedTo--> Revenue 