Rosa Melba Ponselle vs Rosa Ponselle

Rosa Melba Ponselle and Rosa Ponselle both are nouns.

Word	Noun	Adjective	Verb	Adverb
Rosa Melba Ponselle	Yes	No	No	No
Rosa Ponselle	Yes	No	No	No

As nouns, Rosa Melba Ponselle and Rosa Ponselle are synonyms defined as:

Rosa Melba Ponselle and Rosa Ponselle: United States soprano (1897-1981)

Other synonyms of Rosa Melba Ponselle include Ponselle.

Rosa Melba Ponselle (noun)	Rosa Ponselle (noun)
United States soprano (1897-1981)	United States soprano (1897-1981)