Arnold Jack Rosenthal
... that the Louisiana attorney and politician Arnold Jack Rosenthal owned racehorses and maintained a long-term interest in the racing industry?
... that the <a href="./Louisiana" id="mwDro" rel="mw:WikiLink" title="Louisiana">Louisiana</a> <a class="mw-redirect" href="./Attorney_at_law_(United_States)" id="mwDrs" rel="mw:WikiLink" title="Attorney at law (United States)">attorney</a> and politician <b id="mwDrw"><a class="new" data-mw-i18n='{"title":{"lang":"x-page","key":"red-link-title","params":["Arnold Jack Rosenthal"]}}' href="./Arnold_Jack_Rosenthal?action=edit&amp;redlink=1" id="mwDr0" rel="mw:WikiLink" title="Arnold Jack Rosenthal" typeof="mw:LocalizedAttrs">Arnold Jack Rosenthal</a></b> owned <a class="mw-redirect" href="./Racehorse" id="mwDr4" rel="mw:WikiLink" title="Racehorse">racehorses</a> and maintained a long-term interest in the racing industry?