question: What street did Frédéric 's family move to after the death of his youngest sister ?
answer: Krakowskie Przedmieście
turker_answer: Frédéric 's family moved to Krakowskie Przedmieście street after the death of his youngest sister .
rule-based: Frédéric 's family move to Krakowskie Przedmieście after the death of his youngest sister .