1991 Burlington mayoral election
... that Peter Clavelle did not face either a Republican or a Democratic opponent in the 1991 Burlington mayoral election?
... that <a href="./Peter_Clavelle" id="mwCVc" rel="mw:WikiLink" title="Peter Clavelle">Peter Clavelle</a> did not face either a <a href="./Republican_Party_(United_States)" id="mwCVg" rel="mw:WikiLink" title="Republican Party (United States)">Republican</a> or a <a href="./Democratic_Party_(United_States)" id="mwCVk" rel="mw:WikiLink" title="Democratic Party (United States)">Democratic</a> opponent in the <b id="mwCVo"><a href="./1991_Burlington_mayoral_election" id="mwCVs" rel="mw:WikiLink" title="1991 Burlington mayoral election">1991 Burlington mayoral election</a></b>?