Question: What is the former name of the division that the 2011 Sacred Heart Pioneers football team competed in?

full_context: Document 1: New England College: New England College (NEC) is a private non-profit college located in the town of Henniker, New Hampshire, enrolling a total of approximately 2,700 undergraduate and graduate students. The college is accredited by the New England Association of Schools and Colleges.
Document 2: 2013 Sacred Heart Pioneers football team: The 2013 Sacred Heart Pioneers football team represented Sacred Heart University in the 2013 NCAA Division I FCS football season. They were led by head coach Mark Nofri in his first official year as head coach after serving as the interim head coach in 2012. They played their home games at Campus Field. They were a member of the Northeast Conference. The Pioneers finished the season 10–3, 4–2 in NEC play to share the NEC championship with Duquesne. Due to their win over Dequesne, they earned the conference's automatic bid to the FCS Playoffs, their first ever playoff appearance, where they were defeated in the first round by Fordham.
Document 3: 2017 Sacred Heart Pioneers football team: The 2017 Sacred Heart Pioneers football team represents Sacred Heart University in the 2017 NCAA Division I FCS football season. They are led by fifth-year head coach Mark Nofri and play their home games at Campus Field. They are a member of the Northeast Conference.
Document 4: 2011 Sacred Heart Pioneers football team: The 2011 Sacred Heart Pioneers football team represented Sacred Heart University in the 2011 NCAA Division I FCS football season. The Pioneers were led by eighth year head coach Paul Gorham and played their home games at Campus Field. They are a member of the Northeast Conference. They finished the season 5–6, 3–5 in NEC play to finish in a tie for sixth place.
Document 5: Southern Conference: The Southern Conference (SoCon) is a collegiate athletic conference affiliated with the National Collegiate Athletic Association (NCAA) Division I. Southern Conference football teams compete in the Football Championship Subdivision (formerly known as Division I-AA). Member institutions are located in the states of Alabama, Georgia, North Carolina, South Carolina, Tennessee, and Virginia.
Document 6: Atlantic Coast Conference: The Atlantic Coast Conference (ACC) is a collegiate athletic conference in the United States of America in which its fifteen member universities compete in the National Collegiate Athletic Association (NCAA)'s Division I, with its football teams competing in the Football Bowl Subdivision (FBS), the highest levels for athletic competition in US-based collegiate sports. The ACC sponsors competition in twenty-five sports with many of its member institutions' athletic programs held in high regard nationally. Members of the conference are Boston College, Clemson University, Duke University, Georgia Tech, Florida State University, North Carolina State University, Syracuse University, the University of Louisville, the University of Miami, the University of North Carolina, the University of Notre Dame, the University of Pittsburgh, the University of Virginia, Virginia Tech, and Wake Forest University.
Document 7: America East Conference: The America East Conference is a collegiate athletic conference affiliated with the NCAA Division I, whose members are located mainly in the Northeastern United States. The conference was known as the Eastern College Athletic Conference-North from 1979 to 1988 and the North Atlantic Conference from 1988 to 1996.
Document 8: 2016 Sacred Heart Pioneers football team: The 2016 Sacred Heart Pioneers football team represented Sacred Heart University in the 2016 NCAA Division I FCS football season. They were led by fourth year head coach Mark Nofri. They played their home games at Campus Field. They were a member of the Northeast Conference. They finished with a record of 6–5, 1–5 in NEC play, to finish in a three-way tie for fifth place.
Document 9: 2010 Sacred Heart Pioneers football team: The 2010 Sacred Heart Pioneers football team represented Sacred Heart University in the 2010 NCAA Division I FCS football season. They were led by seventh year head coach Paul Gorham and played their home games at Campus Field. They were a member of the Northeast Conference (NEC), and they finished the season 4–7, 2–6 in NEC play.
Document 10: Sacred Heart Pioneers football: The Sacred Heart Pioneers football program is the intercollegiate American football team for the Sacred Heart University located in the U.S. state of Connecticut. The team competes in the NCAA Division I Football Championship Subdivision (FCS) and are members of the Northeast Conference. The school's first football team was fielded in 1993. The team plays its home games at the 13,334 seat Campus Field.
Document 11: Northeast Conference: The Northeast Conference (NEC) is a collegiate athletic conference whose schools are members of the National Collegiate Athletic Association (NCAA). Teams in the NEC compete in Division I for all sports except football, which competes in the Division I Football Championship Subdivision (formerly Division I-AA). Participating schools are located in the Northeastern United States.
Document 12: American Athletic Conference: The American Athletic Conference (also known as The American and sometimes abbreviated AAC) is an American collegiate athletic conference, featuring 12 member universities and three associate member universities that compete in the National Collegiate Athletic Association's (NCAA) Division I, with its football teams competing in the Football Bowl Subdivision (FBS). Member universities represent a range of private and public universities of various enrollment sizes located primarily in urban metropolitan areas in the Northeastern, Midwestern, Western, and Southern regions of the United States.
Document 13: 2014 Sacred Heart Pioneers football team: The 2014 Sacred Heart Pioneers football team represented Sacred Heart University in the 2014 NCAA Division I FCS football season. They were led by second year head coach Mark Nofri. They played their home games at Campus Field. They were a member of the Northeast Conference. They finished the season 9–3, 5–1 in NEC play to share the conference championship with Wagner. They received the NEC's automatic bid to the FCS Playoffs where they lost in the first round to Fordham.
Document 14: New England Small College Athletic Conference: The New England Small College Athletic Conference (NESCAC) is a collegiate athletic conference comprising sports teams from eleven schools, which are ten small liberal arts colleges and one medium-sized research university. The schools are all private, located in the Northeastern United States, and are often associated with the Little Ivies. The conference name is also commonly used to refer to those eleven schools as a group. The eleven institutions are Amherst College, Bates College, Bowdoin College, Colby College, Connecticut College, Hamilton College, Middlebury College, Tufts University, Trinity College, Wesleyan University, and Williams College.
Document 15: 2015 Sacred Heart Pioneers football team: The 2015 Sacred Heart Pioneers football team represented Sacred Heart University in the 2015 NCAA Division I FCS football season. They were led by third year head coach Mark Nofri. They played their home games at Campus Field. They were a member of the Northeast Conference. They finished the season 6–5, 3–3 in NEC play to finish in a three way tie for third place.
ground_truth: Division I-AA