input: United_States | language | English_language United_States | leaderTitle | President_of_the_United_States United_States | leader | Joe_Biden 250_Delaware_Avenue | location | United_States United_States | ethnicGroup | White_Americans
target: Joe Biden is a leader of the United States which is led by a President. The White Americans are one of the ethnic groups of the country which uses the English language and is where 250 Delaware Avenue is located.
references: Joe Biden is a leader of the United States which is led by a President. The White Americans are one of the ethnic groups of the country which uses the English language and is where 250 Delaware Avenue is located. 250 Delaware Avenue is located in the United States, where English is spoken. The President of the United States is the main leader, alongside Joe Biden, and an ethnic group in the country is White Americans.