a Cossack community
...that a Cossack community existed in Beijing as early as 1685?
...that <b id="mwAwQ"><a href="./Albazinians" id="mwAwU" rel="mw:WikiLink" title="Albazinians">a Cossack community</a></b> existed in <a href="./Beijing" id="mwAwY" rel="mw:WikiLink" title="Beijing">Beijing</a> as early as <a href="./1685" id="mwAwc" rel="mw:WikiLink" title="1685">1685</a>?