Question: Which restaurant is primarily located in the Northeast, Bertucci's or Pie Five?
Sentence (from "Mario Yagobi"): On September 10, 2011, Yagobi promoted his first world champion, Amanda Serrano, to the International Boxing Federation's female version of the super featherweight world title, in the main event of a special September 11 attacks boxing tribute card held at Aviator Arena in Brooklyn.
Relevant evidence: No