Preobrazhenka Cemetery
...that the Preobrazhenka Cemetery in Moscow originated in 1771 as an Old Believer monastery under the guise of a plague quarantine?
...that the <b id="mwAow"><a class="mw-redirect" href="./Preobrazhenskoe_Cemetery" id="mwAo0" rel="mw:WikiLink" title="Preobrazhenskoe Cemetery">Preobrazhenka Cemetery</a></b> in <a href="./Moscow" id="mwAo4" rel="mw:WikiLink" title="Moscow">Moscow</a> originated in <a href="./1771" id="mwAo8" rel="mw:WikiLink" title="1771">1771</a> as an <a class="mw-redirect" href="./Old_Believer" id="mwApA" rel="mw:WikiLink" title="Old Believer">Old Believer</a> <a href="./Monastery" id="mwApE" rel="mw:WikiLink" title="Monastery">monastery</a> under the guise of a <a class="mw-disambig" href="./Plague" id="mwApI" rel="mw:WikiLink" title="Plague">plague</a> <a href="./Quarantine" id="mwApM" rel="mw:WikiLink" title="Quarantine">quarantine</a>?