Teacher: In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
Teacher: Now, understand the problem? If you are still confused, see the following example:
North Willingham is a village and civil parish in the West Lindsey district of Lincolnshire, England. The population of the civil parish (including Sixhills) was 181 at the 2011 census. It is situated 3.5 mi east from the town of Market Rasen on the A631 road between Market Rasen and Louth. Question: Which had a bigger population at the 2011 census, North Willingham or Market Rasen? Answer: Market Rasen
Solution: Fact_1: North Willingham is a village and civil parish in the West Lindsey district of Lincolnshire, England. Fact_2: The population of the civil parish including Sixhills was 181 at the 2011 census.
Reason: Here, we can see that both generated facts are helpful in answering question.

Now, solve this instance: The Madonna del Granduca is a Madonna painting by the Italian renaissance artist Raphael. It was probably painted in 1505, shortly after Raphael had arrived in Florence. The influence of Leonardo da Vinci, whose works he got to know there, can be seen in the use of sfumato. The painting belonged to Ferdinand III, Grand Duke of Tuscany, from whom it got its name. Question: The owner of the painting The Madonna del Granduca held what title from 1805-1814? Answer: Grand Duke of Wurzburg
Student:
The painting belonged to Ferdinand III, Grand Duke of Tuscany, from whom it got its name.