Wheelchair is a type of Seat. Seat is a type of Location. Location is related to Course. 
Herb is a type of Name. Name is related to Glory. Glory is related to Wonderful. 
Wheelchair --IsA--> Seat --IsA--> Location <--RelatedTo--> Course 
Herb --IsA--> Name <--RelatedTo--> Glory <--RelatedTo--> Wonderful 