Problem: Does "Up until this event, Eisenhower felt he had been making progress towards better relations with the Soviet Union." answer the question "Along with Eisenhower, Macmillan and de Gaulle, what leader attended the Four Powers Paris Summit?"

A: no

Problem: Does "In October 1963, TI announced the first commercial hemispherical LED, the SNX-110." answer the question "What was the first practical LED?"

A: no

Problem: Does "In September 2015, the 193 member states of the United Nations unanimously adopted the Sustainable Development Goals, a set of 17 goals aiming to transform the world over the next 15 years." answer the question "How many Sustainable Development Goals are there?"

A:
yes