were a full day ahead
... that between 1979 and 1994 the Gilbert Islands in Kiribati were a full day ahead of the country's eastern Phoenix and Line Islands?
... that between 1979 and 1994 the <a href="./Gilbert_Islands" id="mwBO0" rel="mw:WikiLink" title="Gilbert Islands">Gilbert Islands</a> in Kiribati <b id="mwBO4"><a href="./Time_in_Kiribati" id="mwBO8" rel="mw:WikiLink" title="Time in Kiribati">were a full day ahead</a></b> of the country's eastern <a href="./Phoenix_Islands" id="mwBPA" rel="mw:WikiLink" title="Phoenix Islands">Phoenix</a> and <a href="./Line_Islands" id="mwBPE" rel="mw:WikiLink" title="Line Islands">Line Islands</a>?