Faculty is a synonym of Staff. Staff is related to Personnel. Personnel is related to Builder. Builder is a type of Material. 
Continuous is the opposite of Digital. Digital is related to Clock. Clock is a type of Machine. Machine is related to General. 
Faculty <--Synonym--> Staff <--RelatedTo--> Personnel <--RelatedTo--> Builder --IsA--> Material 
Continuous <--Antonym--> Digital <--RelatedTo--> Clock --IsA--> Machine <--RelatedTo--> General 