input: Canada | anthem | O_Canada Canada | leader | Elizabeth_II Canada | ethnicGroup | Black_Canadians Alex_Plante | birthPlace | Canada
target: Alex Plante was born in Canada where the anthem is, O Canada. Elizabeth II is the leader of Canada where Black Canadians are one of the ethnic groups.
references: Alex Plante was born in Canada where the anthem is, O Canada. Elizabeth II is the leader of Canada where Black Canadians are one of the ethnic groups. Alex Plante was born in Canada, which is led by Elizabeth II, has an anthem known as "O Canada" and includes the ethnic group of Black Canadians. Alex Plante was born in Canada where one of the ethnic groups, are Black Canadians. Canada's anthem is, O Canada and leader is, Elizabeth II.