Determine if the sentence is true based on the text below.
The best scorer at the World Championship in 1966 was "The Black Pearl."

The Black Panther, or "The Black Pearl", as he was known, was top scorer in the 1966 World Cup, with nine goals to his name.
yes
Determine if the sentence is true based on the text below.
The headquarters of the National Cancer Institute are in Seattle.

Now, President Barack Obama, discussing his plans for health care, has vowed to find "a cure" for cancer in our time and said that, as part of the economic stimulus package, he would increase federal money for cancer research by a third for the next two years. Cancer has always been an expensive priority. Since the war on cancer began, the National Cancer Institute, the federal government's main cancer research entity, with 4,000 employees, has alone spent $105 billion. And other government agencies, universities, drug companies and philanthropies have chipped in uncounted billions more.
no
Determine if the sentence is true based on the text below.
Canada participates in the G8 summit.

The G8 summit, held June 8-10, brought together leaders of the world's major industrial democracies, including Canada, France, Germany, Italy, Japan, Russia, United Kingdom, European Union and United States.
yes
Determine if the sentence is true based on the text below.
Greenhouse effect changes global climate.

The increased amounts of carbon dioxide (CO2) and other greenhouse gases (GHGs) are the primary causes of the human-induced component of global warming.
yes