No.12 constituency
... that Ukraine's President Petro Poroshenko and his son Oleksiy were elected to represent the No.12 constituency in the past two elections?
... that <a href="./Ukraine" id="mwuQ" rel="mw:WikiLink" title="Ukraine">Ukraine</a>'s President <a href="./Petro_Poroshenko" id="mwug" rel="mw:WikiLink" title="Petro Poroshenko">Petro Poroshenko</a> and his son Oleksiy were elected to represent the <b id="mwuw"><a class="mw-redirect" href="./Vinnytsia_II_(single-mandate_constituency)" id="mwvA" rel="mw:WikiLink" title="Vinnytsia II (single-mandate constituency)">No.12 constituency</a></b> in the past two elections?