Problem: Does "The Jawa Dwipa Hindu kingdom in Java and Sumatra existed around 200 BCE." answer the question "Which Hindu kingdom existed around 200 BCE?"

A: yes

Problem: Does "Most of the grandes ecoles were relocated to the suburbs of Paris in the 1960s and 1970s, in new campuses much larger than the old campuses within the crowded city of Paris, though the Ecole Normale Superieure has remained on rue d'Ulm in the 5th arrondissement." answer the question "Where is ENA located?"

A: no

Problem: Does "Back in Warsaw that year, Chopin heard Niccolo Paganini play the violin, and composed a set of variations, Souvenir de Paganini." answer the question "What did Chopin compose after hearing Niccolo Paganini?"

A:
yes