an office building in Virginia
... that five peregrine falcon chicks were released from the roof of an office building in Virginia in an unsuccessful attempt to combat an overpopulation of pigeons?
...  that five <a href="./Peregrine_falcon" id="mwBBs" rel="mw:WikiLink" title="Peregrine falcon">peregrine falcon</a> chicks were released from the roof of <b id="mwBBw"><a href="./Colonial_National_Bank_(Roanoke,_Virginia)" id="mwBB0" rel="mw:WikiLink" title="Colonial National Bank (Roanoke, Virginia)">an office building in Virginia</a></b> in an unsuccessful attempt to combat an overpopulation of pigeons?