Question: When did the president of Notre Dame in 2012 begin his tenure?

Knowledge 1: University of Notre Dame
As of 2012[update] research continued in many fields. The university president, John Jenkins, described his hope that Notre Dame would become "one of the pre–eminent research institutions in the world" in his inaugural address. The university has many multi-disciplinary institutes devoted to research in varying fields, including the Medieval Institute, the Kellogg Institute for International Studies, the Kroc Institute for International Peace studies, and the Center for Social Concerns. Recent research includes work on family conflict and child development, genome mapping, the increasing trade deficit of the United States with China, studies in fluid mechanics, computational science and engineering, and marketing trends on the Internet. As of 2013, the university is home to the Notre Dame Global Adaptation Index which ranks countries annually based on how vulnerable they are to climate change and how prepared they are to adapt. [SEP] Knowledge 2: University of Notre Dame
Since 2005, Notre Dame has been led by John I. Jenkins, C.S.C., the 17th president of the university. Jenkins took over the position from Malloy on July 1, 2005. In his inaugural address, Jenkins described his goals of making the university a leader in research that recognizes ethics and building the connection between faith and studies. During his tenure, Notre Dame has increased its endowment, enlarged its student body, and undergone many construction projects on campus, including Compton Family Ice Arena, a new architecture hall, additional residence halls, and the Campus Crossroads, a $400m enhancement and expansion of Notre Dame Stadium.
Knowledge 1: University of Notre Dame
Since 2005, Notre Dame has been led by John I. Jenkins, C.S.C., the 17th president of the university. Jenkins took over the position from Malloy on July 1, 2005. In his inaugural address, Jenkins described his goals of making the university a leader in research that recognizes ethics and building the connection between faith and studies. During his tenure, Notre Dame has increased its endowment, enlarged its student body, and undergone many construction projects on campus, including Compton Family Ice Arena, a new architecture hall, additional residence halls, and the Campus Crossroads, a $400m enhancement and expansion of Notre Dame Stadium. [SEP] Knowledge 2: Edward Malloy
The Rev. Edward Aloysius Malloy, C.S.C. (born May 3, 1941), nicknamed "Monk", served from 1987 to 2005 as the 16th president of the University of Notre Dame.
Knowledge 1: University of Notre Dame
As of 2012[update] research continued in many fields. The university president, John Jenkins, described his hope that Notre Dame would become "one of the pre–eminent research institutions in the world" in his inaugural address. The university has many multi-disciplinary institutes devoted to research in varying fields, including the Medieval Institute, the Kellogg Institute for International Studies, the Kroc Institute for International Peace studies, and the Center for Social Concerns. Recent research includes work on family conflict and child development, genome mapping, the increasing trade deficit of the United States with China, studies in fluid mechanics, computational science and engineering, and marketing trends on the Internet. As of 2013, the university is home to the Notre Dame Global Adaptation Index which ranks countries annually based on how vulnerable they are to climate change and how prepared they are to adapt. [SEP] Knowledge 2: Edward Malloy
The Rev. Edward Aloysius Malloy, C.S.C. (born May 3, 1941), nicknamed "Monk", served from 1987 to 2005 as the 16th president of the University of Notre Dame.

Answer: 2005