generate questions: The Great Irish Famine brought a large influx of Irish immigrants. Over 200,000 were living in New York by 1860, upwards of a quarter of the city's population. There was also extensive immigration from the German provinces, where revolutions had disrupted societies, and Germans comprised another 25% of New York's population by 1860.
What event brought many Irish immigrants to the United States? {sep_token} In 1860, approximately how many people of Irish extraction were in New York? {sep_token} In 1860, what fraction of the city population was composed of Irish immigrants? {sep_token} In 1860, what percentage of the city population was composed of German immigrants? {sep_token} What events provoked the immigration of people from Germany? {sep_token} Which event brought upon a lot of Irish immigrants to NYC? {sep_token} How many immigrants that were Irish were living in New York in 1860? {sep_token}