Marta Brigit Nilsson vs Nilsson

Marta Brigit Nilsson and Nilsson both are nouns.

Word	Noun	Adjective	Verb	Adverb
Marta Brigit Nilsson	Yes	No	No	No
Nilsson	Yes	No	No	No

As nouns, Marta Brigit Nilsson and Nilsson are synonyms defined as:

Marta Brigit Nilsson and Nilsson: Swedish operatic soprano who played Wagnerian roles (born in 1918)

Other synonyms of Marta Brigit Nilsson include Birgit Nilsson, Brigit Nilsson.

Marta Brigit Nilsson (noun)	Nilsson (noun)
Swedish operatic soprano who played Wagnerian roles (born in 1918)	Swedish operatic soprano who played Wagnerian roles (born in 1918)