question: Who did Beyoncé work with in 2013 on the Chime for Change campaign ?
answer: Salma Hayek and Frida Giannini
turker_answer: Beyoncé worked with Salma Hayek and Frida Giannini in 2013 on the Chime for Change campaign .
rule-based: Beyoncé worked with Salma Hayek and Frida Giannini in 2013 on the Chime for Change campaign .