[["Herbert Hoover was the thirty-first president of the United States.  He served from 1929 to 1933. ", 47.0], ["Herbert Clark Hoover (August 10, 1874 \u2013 October 20, 1964) was an American engineer, businessman, and politician who served as the 31st president of the United States from 1929 to 1933.", 44.0], ["Herbert Clark Hoover was the thirty first president of the united states.", 22.0], ["Herbert Hoover.", 10.0], ["Herbert Hoover was the 31st President of the United States, serving from 1929 to 1933.", 9.0], ["Herbert Hoover is the 31st President of the United States of America ", 8.0], ["The 31st President of the United States was Herbert Hoover.", 6.0]]
who's the thirty first president of the united states
history,presidents