bologna vs Bologna sausage

bologna and Bologna sausage both are nouns.

Word	Noun	Adjective	Verb	Adverb
bologna	Yes	No	No	No
Bologna sausage	Yes	No	No	No

As nouns, bologna and Bologna sausage are synonyms defined as:

bologna and Bologna sausage: large smooth-textured smoked sausage of beef and veal and pork

bologna (noun)	Bologna sausage (noun)
large smooth-textured smoked sausage of beef and veal and pork	large smooth-textured smoked sausage of beef and veal and pork