[Q]: Sentence: The Mongol Yuan court was forced to accept him as the new viceroy, and Changchub Gyaltsen and his successors, the Phagmodrupa Dynasty, gained de facto rule over Tibet. Question: Which dynasty became ruler of Tibet?
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[A]: yes

[Q]: Sentence: The national public healthcare institution for private-sector employees, IMSS, has its largest facilities in Mexico Cityincluding the National Medical Center and the La Raza Medical Centerand has an annual budget of over 6 billion pesos. Question: What is the name of a large facility run by the IMSS in Mexico City?
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[A]: yes

[Q]: Sentence: In the following two decades after Sianis' ill will, the Cubs played mostly forgettable baseball, finishing among the worst teams in the National League on an almost annual basis. Question: Who had been a key player in the 1945 season?
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[A]:
no