Problem: Does "In the 12th and 13th centuries, Europe produced economic growth and innovations in methods of production." answer the question "What was invented in approximately 1286?"

A: no

Problem: Does "In the Early Middle Ages, from the end of the 4th century, the western extent of modern-day Switzerland was part of the territory of the Kings of the Burgundians." answer the question "From the end of the 4th century, what territory was the western extent of modern-day Switzerland part of?"

A: yes

Problem: Does "Another important figure in the Prague school was Roman Jakobson, who was one of the most prominent linguists of the 20th century." answer the question "What was Trubetzkoy's title?"

A:
no