Florian Znaniecki
... that Florian Znaniecki was the founder of sociology in Poland?
... that <b id="mwBDc"><a href="./Florian_Znaniecki" id="mwBDg" rel="mw:WikiLink" title="Florian Znaniecki">Florian Znaniecki</a></b> was the founder of <a href="./Sociology_in_Poland" id="mwBDk" rel="mw:WikiLink" title="Sociology in Poland">sociology in Poland</a>?