enumerating people by race/ethnicity
... that the United Kingdom began enumerating people by race/ethnicity in 1991, two centuries after the United States?
... that the United Kingdom began <b id="mwCyk"><a class="mw-redirect" href="./Race,_ethnicity_and_religion_in_censuses" id="mwCyo" rel="mw:WikiLink" title="Race, ethnicity and religion in censuses">enumerating people by race/ethnicity</a></b> in 1991, two centuries after the United States?