Estonian Constituent Assembly
...that the opening session of the Estonian Constituent Assembly on April 23 1919 is considered the birth of the Estonian Parliament?
...that the opening session of the <b id="mwFWY"><a href="./Estonian_Constituent_Assembly" id="mwFWc" rel="mw:WikiLink" title="Estonian Constituent Assembly">Estonian Constituent Assembly</a></b> on <a href="./April_23" id="mwFWg" rel="mw:WikiLink" title="April 23">April 23</a> <a href="./1919" id="mwFWk" rel="mw:WikiLink" title="1919">1919</a> is considered the birth of the <a href="./Riigikogu" id="mwFWo" rel="mw:WikiLink" title="Riigikogu">Estonian Parliament</a>?