John C. Carson
... that John C. Carson built the first sidewalk in Portland, Oregon?
... that <b id="mwBVg"><a href="./John_C._Carson" id="mwBVk" rel="mw:WikiLink" title="John C. Carson">John C. Carson</a></b> built the first sidewalk in <a href="./Portland,_Oregon" id="mwBVo" rel="mw:WikiLink" title="Portland, Oregon">Portland, Oregon</a>?