Nomination is a type of Appointment. Appointment is a synonym of Establishment. Establishment is related to Stable. Stable is related to Permanent. 
Exact is related to Middle. Middle is related to Others. Others is related to Advantage. Advantage is a synonym of Edge. 
Nomination --IsA--> Appointment <--Synonym--> Establishment <--RelatedTo--> Stable <--RelatedTo--> Permanent 
Exact <--RelatedTo--> Middle <--RelatedTo--> Others <--RelatedTo--> Advantage <--Synonym--> Edge 