Dachau vs Dachau concentration camp

Dachau and Dachau concentration camp both are nouns.

Word	Noun	Adjective	Verb	Adverb
Dachau	Yes	No	No	No
Dachau concentration camp	Yes	No	No	No

As nouns, Dachau and Dachau concentration camp are synonyms defined as:

Dachau and Dachau concentration camp: a concentration camp for Jews created by the Nazis near Munich in southern Germany

Dachau (noun)	Dachau concentration camp (noun)
a concentration camp for Jews created by the Nazis near Munich in southern Germany	a concentration camp for Jews created by the Nazis near Munich in southern Germany