It certainly was a fact that Monica Lewinsky, by her own intentions, as a matter of public record, spent a lot of time around the Oval Office getting to know [Betty Currie] and the president.
Monica lewinski never met the president during her time at the Oval Office. 
mnli hypothesis: Monica lewinski never met the president during her time at the Oval Office.  premise: It certainly was a fact that Monica Lewinsky, by her own intentions, as a matter of public record, spent a lot of time around the Oval Office getting to know [Betty Currie] and the president.