Assertion: mayor's duty | /r/PartOf | president's private secretary
Facets:
value: originally
type: TEMPORAL
Source sentences:
text: Originally, the duties now performed by the chief of staff belonged to the president's private secretary and were fulfilled by crucial confidants and advisers such as George B. Cortelyou, Joseph Tumulty, and Louis McHenry Howe to presidents Theodore Roosevelt, Woodrow Wilson, and Franklin Roosevelt, respectively.