In the Night
... that Jerome Robbins's ballet In the Night is set to four nocturnes by Frédéric Chopin?
... that <a href="./Jerome_Robbins" id="mwBY0" rel="mw:WikiLink" title="Jerome Robbins">Jerome Robbins</a>'s ballet <i id="mwBY4"><b id="mwBY8"><a href="./In_the_Night_(ballet)" id="mwBZA" rel="mw:WikiLink" title="In the Night (ballet)">In the Night</a></b></i> is set to four <a href="./Nocturnes_(Chopin)" id="mwBZE" rel="mw:WikiLink" title="Nocturnes (Chopin)">nocturnes</a> by <a href="./Frédéric_Chopin" id="mwBZI" rel="mw:WikiLink" title="Frédéric Chopin">Frédéric Chopin</a>?