Specialty is a synonym of Department. Department is related to Head. Head is a synonym of Pass. Pass is the opposite of Take. 
you are likely to find Chair in/at/on Church. Church is related to Christian. Christian is related to Christmas. Christmas is related to Annual. 
Specialty <--Synonym--> Department <--RelatedTo--> Head <--Synonym--> Pass <--Antonym--> Take 
Chair --AtLocation--> Church <--RelatedTo--> Christian <--RelatedTo--> Christmas <--RelatedTo--> Annual 