Valerie Bettis
... that Valerie Bettis was the first modern dance choreographer to work with a major ballet company?
... that <b id="mwFe0"><a href="./Valerie_Bettis" id="mwFe4" rel="mw:WikiLink" title="Valerie Bettis">Valerie Bettis</a></b> was the first <a href="./Modern_dance" id="mwFe8" rel="mw:WikiLink" title="Modern dance">modern dance</a> choreographer to work with a major <a href="./Ballet_company" id="mwFfA" rel="mw:WikiLink" title="Ballet company">ballet company</a>?