was the june 2011 jisr ash-shugur operation earlier than the 1905 russian revolution ?
ask where brack_open dbr_June_2011_Jisr_ash-Shugur_operation dbo_date var_x .dbr_1905_Russian_Revolution dbo_date var_y sep_dot filter attr_open var_xmath_ltvar_y attr_close brack_close