Baseball is related to Field. Field is a synonym of Industry. Industry is related to Company. 
Nest is related to Rest. Rest is related to Recovery. Recovery is related to Heal. Therapist can be used for Heal. 
Baseball <--RelatedTo--> Field <--Synonym--> Industry <--RelatedTo--> Company 
Nest <--RelatedTo--> Rest <--RelatedTo--> Recovery <--RelatedTo--> Heal <--UsedFor-- Therapist 