Doctor is related to Illness. Illness is related to Heal. Heal is related to Overcome. Overcome is a synonym of Own. 
Be is a synonym of Follow. Following is a form of Follow. 
Doctor <--RelatedTo--> Illness <--RelatedTo--> Heal <--RelatedTo--> Overcome <--Synonym--> Own 
Be <--Synonym--> Follow <--FormOf-- Following 