Question: Did Helena Unierzyska and Hilda Koronel have the same nationality?
Sentence (from "Hilda Koronel"): Her career got off to an unprecedented start becoming the youngest winner of the FAMAS Best Supporting Actress award in 1970 right at the beginning of her career which she won at the age of just 13 for her role in the 1970 film" Santiago".
Relevant evidence: No