Yard is related to Chicken. Chicken can Pet. Pet is related to Stroke. Stroke is related to Medical. 
Home is related to Cell. Cell is related to Electronic. 
Yard <--RelatedTo--> Chicken --CapableOf--> Pet <--RelatedTo--> Stroke <--RelatedTo--> Medical 
Home <--RelatedTo--> Cell <--RelatedTo--> Electronic 