input: Darinka_Dentcheva | almaMater | Humboldt_University
target: Humboldt University is Darinka Dentcheva's alma mater.
references: Humboldt University is Darinka Dentcheva's alma mater. Humboldt University is the alma mater of Darinka Dentcheva. Darinka Dentcheva's alma mater is Humboldt University.