Complex sentence: Returning to Lithuania to complete his studies, Unterman was ordained as a rabbi by Rabbi Refael Shapiro and opened his own yeshiva in the town of Vishnyeva around 1910.
Split into simpler sentences: Returning to Lithuania to complete his studies, Unterman was ordained as a rabbi by Rabbi Refael Shapiro. He founded his own yeshiva in the town of Vishnyeva around 1910.