Chinese immigration to Puerto Rico
... that in 1899, Chinese immigration to Puerto Rico was prohibited by the United States Chinese Exclusion Act?
... that in 1899, <b id="mwCsY"><a href="./Chinese_immigration_to_Puerto_Rico" id="mwCsc" rel="mw:WikiLink" title="Chinese immigration to Puerto Rico">Chinese immigration to Puerto Rico</a></b> was prohibited by the United States <a href="./Chinese_Exclusion_Act" id="mwCsg" rel="mw:WikiLink" title="Chinese Exclusion Act">Chinese Exclusion Act</a>?