Does "These include Paris' Au Pied de Cochon and Brasserie Lipp, Philippe (by Philippe Chow); Nobu, Morimoto; Pampano, owned by Mexican-raised opera legend Placido Domingo." contain the correct answer to "What opera legend also has a famous restaurant in Mexico City?"

A: yes

Does "This act would provide for referendums to be held in Puerto Rico to determine the island's ultimate political status." contain the correct answer to "How is Puerto Rico designated in its constitution?"

A: no

Does "The Panxi region alone possesses 13.3% of the reserves of iron, 93% of titanium, 69% of vanadium, and 83% of the cobalt of the whole country." contain the correct answer to "How much of China's titanium is houses in Sichuan?"

A:
yes